Prosecution Insights
Last updated: October 01, 2026
Application No. 18/769,377

Using Codes to Provide More Secure Authentication

Final Rejection §103
Filed
Jul 10, 2024
Examiner
SALEHI, HELAI
Art Unit
2433
Tech Center
2400 — Computer Networks
Assignee
Micro Focus LLC
OA Round
2 (Final)
73%
Grant Probability
Favorable
3-4
OA Rounds
1y 2m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
390 granted / 534 resolved
+15.0% vs TC avg
Strong +32% interview lift
Without
With
+32.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
19 currently pending
Career history
556
Total Applications
across all art units

Statute-Specific Performance

§101
16.2%
-23.8% vs TC avg
§103
46.9%
+6.9% vs TC avg
§102
27.3%
-12.7% vs TC avg
§112
7.9%
-32.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 534 resolved cases

Office Action

§103
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . DETAILED ACTION This is a Final Office action in response to communications received July 09, 2026. Claims 1, 11, 16, and 20 have been amended. Therefore, claims 1-20 are pending and addressed below. Response to Amendments Applicant's amendments/response to claims 1, 16, and 20 are sufficient to overcome the 35 USC 101 rejections of claims 1-20, rejections set forth in the previous office action. Therefore, the rejections are withdrawn. Response to Arguments Applicant’s arguments, see Pages 4-7, filed July 09, 2026 with respect to the rejection(s) of claim(s) 1-5, 7-13, 15-20 under 35 USC 103 have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of newly found prior art reference, Kobres (US2013/0105575 A1, publish date 05/02/2013). Based on claim’s amendments, the Examiner rejects claims 1-20 with the new ground of rejections Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102 of this title, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claims 1-5, 7-13, 15-20 are rejected under 35 U.S.C. 103 as being unpatentable over Chenna (US2014/0108810 A1, publish date 04/17/2014) in view of Sanctis et al. (US2025/0005127 A1, file date 06/29/2023) further in view of Kobres (US2013/0105575 A1, publish date 05/02/2013). Claims 1, 16, 20: With respect to claims 1, 16, 20, Chenna discloses a system/method/non-transient computer readable medium having stored thereon instructions that cause a processor to execute a method (authenticating a user by using a certificate store and barcode scanner on a mobile device, Figure 4) comprising/the method comprising instructions to: a microprocessor (Figure 1); and a computer readable medium (a computer-readable medium, 0007), coupled with the microprocessor and comprising microprocessor readable and executable instructions that, when executed by the microprocessor, cause the microprocessor (includes instructions that enable a processing unit to implement one or more aspects, 0007) to: receive a first request, from a user, to access a first, first level authentication service (a client 401 requests a login page from a hosted application or service 403 (at 405), 0032, Figure 4, 405) (method 300 begins at step 305, where a user requests access to an application or service accessed over a network (e.g., an application hosted in a computing cloud), 0031) (supply credentials and request for access to application/service, Figure 3, 305); generate a first code associated with the user, wherein the generated first code associated with the user causes a redirection to a second level authentication service; send the generated first code associated with the user (The application 403 generates a nonce at 410 and at 415 encodes the nonce and a URL in a QR code. The application 403 sends the QR code to the client 401. , 0032, Figure 4, 415, 420) (The logon page 710 includes a QR code 705 encoding an authentication challenge performed before the application will grant the user with access to the hosted application. the user may scan the QR code with a mobile device and respond to the authentication challenge encoded by posting the signed nonce to a URL embedded in the QR code, 0040); authenticate the user based on a valid first authentication credential of the user, wherein authenticating the user based on the valid first authentication credential is accomplished at one of: the first, first level authentication service or the second level authentication service (supply credentials and request for access to application/service, Figure 3, 305) (a user may have to provide a password or pin to the authentication app 118 to access the private key in the certificate store 117. 0027) (may prompt the user to supply authenticating credentials prior to accessing the private key stored on the mobile device. For example, a user may have to enter a pin code or password on the mobile device in order to access the certificate store, 0031, Figure 3, 315); receive, at the first, first level authentication service, a first message from the second level authentication service, wherein the first message sent from the second level authentication service is sent in response to the second level authentication service validating the generated first code associated with user (the client 401 displays the QR code. At 425, an app on the mobile device 402 scans the QR code to recover the encoded nonce and URL., the mobile device 402 retrieves a private key from a certificate store and uses it so sign the nonce., the application 440 validates the signature posted by the mobile device 402. At 445, the application 403 validates the certificate supplied by mobile device 402.,. 0032, Figure 4, 425, 435, 440, 445, 450); and in response to authenticating the user based on receiving the first message from the second level authentication service, allow access, by the user to a first resource (Once validated, the application 403 grants access to the client 401 (at 450). 0032, Figure 4, 450). Sanctis et al. teaches a pre-authorizing for securing a session on a mobile entity application (Figure 1), User 102 may have a personal account within entity app 108. User 102 may be authenticated into the entity application 108 running on the desktop computer 106 and may have access to the personal account profile. (0087), generate a first code associated with the user, wherein the generated first code (Advanced generation of the dynamic QR code for authenticating user 102 into mobile entity app may be enabled., Entity app 108 may be triggered to generate QR code 110 displayed on a user interface (“UI”) of computer 106., smartphone 104 may capture the QR code, 0088-0090) (Figure 1) associated with a user causes a redirection to a second level authentication service; send the generated first code associated with the user (The URL may be a short URL that may be redirectable. The short URL may redirect to a second URL. The second URL may be continuously changed., short URL may be configured to redirect a web browser of the second computing device to a first website , The first website when accessed, may instruct the central server to authenticate the user to the secure session, 0032-0035) (prior to a selection of the dynamic QR code, the user may be prompted to input a user ID and password and/or biometric signal as an additional form of authentication for the mobile entity app running on smartphone 202., 0095) (When the QR code is retrieved during the selected time period, the user may be enabled to be authenticated into the secure session at the mobile entity app, as shown at UI 210., 0098)(Figure 2) (parse QR code, access short URL, redirect to first website, Figure 6, 606, 608, 610, 612) Chenna and Sanctis et al. are analogous art because they are from the same field of endeavor of secure authentication using codes. It would have been obvious to one skilled in the art before the effective filing date of the claimed invention to use Sanctis et al. in Chenna to provide two-factor authentication methods that do not require manual entry of an additional data element, such as by capturing a displayed image to leverage two-factor authentication and to provide for authentication methods that provides systems and methods for usage even when the second device is not accessible to the user at the time of the authentication, a dynamic data element that will only provide authentication to the user (See Sanctis et al. 0004, 0006). Neither Chenna nor Sanctis et al. discloses wherein the first code comprises a signed certificate having a timestamp; the second level authentication service validating the signed certificate and that the signed certificate has not timed out, and wherein the first message is received from the second level authentication service over a secure connection established based on the signed certificate matching the signed certificate in the generated first code as claimed. However, Kobres teaches security software 20 creates a digital certificate containing boarding pass data 22, creates a series of different tokens, encrypts the digital certificate using the tokens to produce a series of different encrypted digital certificates, security software 20 encodes the series of different encrypted digital certificates into a series of different two-dimensional barcodes 62 (0056-0059, Figure 1, 62) wherein the first code comprises a signed certificate having a timestamp (determines whether decoded barcode data includes a valid digital certificate created by security software 20 containing the boarding pass data, 0044); the second level authentication service validating the signed certificate and that the signed certificate has not timed out (security software 20 may include a predetermined time period during which the series of barcodes must be read by a barcode reader at a security check-point or departure gate, which prevents the series of barcodes 62 from being read at any other time, 0023) (check-point software 42 may determine that security requirements have not been met, if the digital certificate for the series of barcodes 62 has expired, 0049) (Check-point software 42 may optionally perform other security tests using data and rules in security data 26, such as, whether the barcode data has been read outside of an authorized time period, or whether the barcode data has expired, 0078), and wherein the first message is received from the second level authentication service over a secure connection established based on the signed certificate matching the signed certificate in the generated first code (Security software 20 may store the tokens, additional keys, digital certificate information, and additional rules or security requirements as security data 26, 0026) (check-point software 42 inspects each decrypted piece of barcode data check-point software 42 determine whether it includes a valid digital certificate created by security software 20, 0072-0073). Chenna, Sanctis et al., and Kobres are analogous art because they are from the same field of endeavor of secure authentication using codes. It would have been obvious to one skilled in the art before the effective filing date of the claimed invention to use Kobres in Chenna and Sanctis et al. to provide system that overcomes the ability to capture and duplicate two-dimensional barcodes from paper or from a mobile device is a security risk for certain types of applications. It may be possible for an attacker to intercept a barcode and use it for fraudulent access, key-reverse-engineering, or other nefarious purposes. (see 0004-0006). Claim 2: With respect to claim 2, Chenna discloses wherein authenticating the user based on the valid first authentication credential of the user is accomplished at the first, first level authentication service (supply credentials and request for access to application/service, Figure 3, 305) (a user may have to provide a password or pin to the authentication app 118 to access the private key in the certificate store 117. 0027). Claim 3: With respect to claim 3, Chenna discloses wherein authenticating the user based on the valid first authentication credential of the user is accomplished at the second level authentication service (the client 401 displays the QR code. At 425, an app on the mobile device 402 scans the QR code to recover the encoded nonce and URL., the mobile device 402 retrieves a private key from a certificate store and uses it so sign the nonce., the application 440 validates the signature posted by the mobile device 402. At 445, the application 403 validates the certificate supplied by mobile device 402.,. 0032, Figure 4, 425, 435, 440, 445, 450) (may prompt the user to supply authenticating credentials prior to accessing the private key stored on the mobile device. For example, a user may have to enter a pin code or password on the mobile device in order to access the certificate store, 0031, Figure 3, 315) Claims 4, 17: With respect to claims 4, 17, Chenna discloses wherein authenticating the user based on the valid first authentication credential of the user is accomplished at the first, first level authentication service and wherein the first message from the second level authentication service is sent, also based on a validation of a second authentication credential of the user received at the second level authentication service (the client 401 displays the QR code. At 425, an app on the mobile device 402 scans the QR code to recover the encoded nonce and URL., the mobile device 402 retrieves a private key from a certificate store and uses it so sign the nonce., the application 440 validates the signature posted by the mobile device 402. At 445, the application 403 validates the certificate supplied by mobile device 402.,. 0032, Figure 4, 425, 435, 440, 445, 450). Claim 5, 18: With respect to claims 5, 18, Chenna discloses wherein authenticating the user based on the valid first authentication credential of the user is accomplished at the second level authentication service, wherein the first authentication credential of the user comprises a password provided by the user, wherein the generated first code associated with the user comprises a username provided when the user first requests the access the first, first level authentication service, and wherein validation of the first authentication credential of the user is based on the password provided by the user at the second level authentication service and the username in the generated first code associated with the user (supply credentials and request for access to application/service, Figure 3, 305) (a user may have to provide a password or pin to the authentication app 118 to access the private key in the certificate store 117. 0027) (may prompt the user to supply authenticating credentials prior to accessing the private key stored on the mobile device. For example, a user may have to enter a pin code or password on the mobile device in order to access the certificate store, 0031, Figure 3, 315) Claim 7: With respect to claim 7, Chenna discloses wherein the generated first code is a Quick Response (QR) code that comprises a signed certificate that is validated by the second level authentication service (the authentication app signs the nonce using the private key from the certificate store and posts the signature along with the user's certificate to the URL encoded by the QR code., 0031) (Figure 7). Claim 8: With respect to claim 8, the combination of Chenna and Sanctis et al. discloses the limitations of claim 1, as addressed. Chenna discloses wherein the signed certificate includes information that defines what the user can access and/or administer in the first resource (may be configured with CA certificates from certificate authority 127. Doing so allows relying application to validate that a public key listed in a certificate is, in fact, associated with a given user. Further, the relying application 107 may be configured to confirm that a given user's certificate is valid and not revoked as part of the authentication process by communicating with CRL/OSCP service 129 on CA server 125., 0025) (After the authentication component 528 verifies the signature, the certificate may be validated against CA certificates 532, 0035). Sanctis et al. teaches includes information that defines what the user can access and/or administer in the first resource (authenticating the user into a secure session at the mobile entity app may further include authenticating the user to perform high-risk transactions , activity relating to profile changes, administrative functions and high dollar transfers may also be authenticated on the mobile device, 0079-0080). Chenna and Sanctis et al. are analogous art because they are from the same field of endeavor of secure authentication using codes. The motivation for combining Chenna and Sanctis et al. is recited in claim 1. Claims 9, 19: With respect to claims 9, 19, Chenna discloses wherein the microprocessor readable and executable instructions further comprise instructions to: receive a second request to authenticate at a second, first level authentication service; generate a second code associated with the user, wherein the generated second code associated with the user causes a redirection to the second level authentication service; send the generated second code associated with the user; authenticate the user based on a valid second authentication credential of the user, wherein authenticating the user based on the valid second authentication credential of the user is accomplished at one of: the first, first level authentication service or the second level authentication service; receive, at the second, first level authentication service, a second message from the second level authentication service, wherein the second message sent from the second level authentication service is sent in response to the second level authentication service validating the generated second code associated with user; and in response to authenticating the user based on receiving the second message from the second level authentication service, allow access, by the user, to a second resource (The short URL may redirect to a second URL. The second URL may be continuously changed. 0032) (to redirect the web browser of the second computing device to a second website when the time of the selection of the dynamic QR code is during a second time period. The second time period may follow the first time period., 0036) (When the dynamic QR code is deactivated, the QR code may be reactivated when an additional element of authentication may be provided. The additional element may include another biometric signal, an answer to a personal question that may be saved in the account profile of the user and/or a newly generated OTP from a third computing device, 0048). Claim 10: With respect to claim 10, Chenna discloses wherein authenticating the user based on the valid first authentication credential of the user is accomplished at the first, first level authentication service, wherein authenticating the user based on the valid second authentication credential of the user is accomplished at the second, first level authentication service, wherein the first message sent from the second level authentication service is sent, also based on a validation of a third authentication credential of the user received at the second level authentication service (to use an additional layer of authentication to the secure session. The additional layer may use a third computing device associated with the user for authentication. 0051) (the second computing device may be configured to transmit an electronic request to the third computing device for a generation of a one-time password (“OTP”)., 0052-0057) (When the second computing device captures the dynamic QR code, the second computing device may be configured to transmit an electronic communication to the third computing device. The electronic communication may include a request for a generation, by the OTP application, of an OTP, 0058), and wherein the second message sent from the second level authentication service is sent, also based on a validation of a fourth authentication credential of the user received at the second level authentication service (by verification of a user ID, password and one or more biometrics. 0027) (The additional element may include another biometric signal, an answer to a personal question that may be saved in the account profile of the user and/or a newly generated OTP from a third computing device., 0048). Claim 11: With respect to claim 11, Chenna discloses wherein authenticating the user based on the valid first authentication credential of the user is accomplished at the first, first level authentication service (User 102 may be authenticated into the entity application 108 running on the desktop computer 106 and may have access to the personal account profile., 0087) wherein authenticating the user based on the valid second authentication credential of the user is accomplished at the second (prior to a selection of the dynamic QR code, the user may be prompted to input a user ID and password and/or biometric signal as an additional form of authentication for the mobile entity app running on smartphone 202., 0095), first level authentication service, wherein the first message sent from the second level authentication service and the second message sent from the second level authentication service are sent, also based on a validation of a third authentication credential of the user received at the second level authentication service (to use an additional layer of authentication to the secure session. The additional layer may use a third computing device associated with the user for authentication. 0051) (the second computing device may be configured to transmit an electronic request to the third computing device for a generation of a one-time password (“OTP”)., 0052-0057) (When the second computing device captures the dynamic QR code, the second computing device may be configured to transmit an electronic communication to the third computing device. The electronic communication may include a request for a generation, by the OTP application, of an OTP, 0058). Claim 12: With respect to claim 12, Chenna discloses wherein the access to the first resource is based on a redirection from the second level authentication service to the first, first level authentication service and wherein the redirection from the second level authentication service to the first, first level authentication service is based on a redirection Uniform Resource Locator (URL) in the generated first code associated with the user and/or a service identifier (The application 403 generates a nonce at 410 and at 415 encodes the nonce and a URL in a QR code. The application 403 sends the QR code to the client 401. , 0032, Figure 4, 415, 420) (The logon page 710 includes a QR code 705 encoding an authentication challenge performed before the application will grant the user with access to the hosted application. the user may scan the QR code with a mobile device and respond to the authentication challenge encoded by posting the signed nonce to a URL embedded in the QR code. 0040) Claim 13: With respect to claim 13, Chenna and Sanctis et al. discloses the limitations of claim 1, as addressed. Sanctis et al. teaches wherein the redirection URL comprises information that defines what the user can access and/or administer in the first resource (authenticating the user into a secure session at the mobile entity app may further include authenticating the user to perform high-risk transactions , activity relating to profile changes, administrative functions and high dollar transfers may also be authenticated on the mobile device, 0079-0080). Chenna and Sanctis et al. are analogous art because they are from the same field of endeavor of secure authentication using codes. The motivation for combining Chenna and Sanctis et al. is recited in claim 1. Claim 15: With respect to claim 15, Chenna discloses wherein the first resource is controlled by a first entity, wherein in response to authenticating the user based on receiving the first message from the second level authentication service, access is also allowed, by the user, to a second resource controlled by a second entity (cloud computing allows a user to access virtual computing resources (e.g., storage, data, applications, and even complete virtualized computing systems) in "the cloud, 0023) (the computing environment includes a server computer 105 hosting a computing resource (e.g., application/service 107). The server computer 105 may be a physical computing system (e.g., a system in a data center) or may be a virtual computing instance executing within a computing cloud, 0024) (relying application 107 either grants or denies access to the requested resources on servicer 105 (e.g., cloud-based computing applications). 0029). Claims 6, 14 are rejected under 35 U.S.C. 103 as being unpatentable over Chenna (US2014/0108810 A1, publish date 04/17/2014) in view of Sanctis et al. (US2025/0005127 A1, file date 06/29/2023) further in view of Kobres (US2013/0105575 A1, publish date 05/02/2013), further in view of Quintas et al. (US2017/0374067 A1, publish date 12/28/2017). Claim 6: With respect to claim 6, Chenna, Sanctis et al., and Kobres discloses the limitations of claim 1, as addressed. Kobres teaches a validation of a token of a first communication device in the generated first code (encrypting the digital certificate using a plurality of different tokens to produce a series of different encrypted digital certificates, decrypting the decoded barcode data using the plurality of different tokens, and identifying a valid digital certificate containing boarding pass data in the decoded barcode data (abstract). Neither Chenna, Sanctis et al., nor Kobres discloses wherein the first message from the second level authentication service is sent, also based on a validation of a device token of a first communication device in the generated first code associated with the user and a device token of a second communication device as claimed. However, Quintas et al. teaches wherein the first message from the second level authentication service is sent, also based on a validation of a device token of a first communication device in the generated first code associated with the user and a device token of a second communication device (The client device 106 can also execute a device token application 149. The device token application 149 can request a device posture token 151 from the device token generator 120. The device token application 149 can then provide the device posture token 151 to the verification device 107, which can determine whether the client device 106 complies with the security policies of an organization with which the verification device 107 is affiliated. (0041) The data structure can be encoded into a QR code or other digital or visual representation that the device token application 149 can obtain from the device token generator 120 and subsequently provide to the verification device 107 for verification. (0042) (The device posture token 151 can be displayed by the device token application 149 in a QR code or another barcode that can be visually encoded (0053) (the verification application 153 can obtain the device posture token 151 by capturing a QR code that the client device 106 has displayed on a user interface of a display of the client device 106, 0067) (Figure 5). Chenna, Sanctis et al., Kobres, and Quintas et al. are analogous art because they are from the same field of endeavor of secure authentication using codes. It would have been obvious to one skilled in the art before the effective filing date of the claimed invention to use Quintas et al. in Chenna, Sanctis et al., and Kobres for providing a trusted computing relationship can be established between the management service associated with the client device and the verification device to provide the verification device with a mechanism to verify the authenticity of the device posture token (and the contents thereof), to prevent security breaches, administrator authorization may be required for the trusted computing relationship to be established. (see Quintas et al. 0014) Claim 14: With respect to claim 14, Chenna, Sanctis et al., Kobres discloses the limitations of claim 1, as addressed. Neither Chenna, Sanctis et al., and Kobres discloses wherein the first code comprises location information of a first communication device of the user and wherein the location information of the first communication device is used as part of authenticating the user as claimed. However, Quintas et al. teaches wherein the first code comprises location information of a first communication device of the user and wherein the location information of the first communication device is used as part of authenticating the user (The device token generator 120 can generate a device posture token 151 that can include one or more of a representation of one or more compliance rules that comprise the security policies of an enterprise, a representation of the compliance status of a client device 106, or other hardware and software properties of the client device 106 (i.e., state information). can encode the compliance status of the client device 106 and other metadata about the client device 106 into data structure or other alphanumeric encoding that can be encoded within a QR code or other data representation (0021) (Compliance rules 125 can be based on geographical location, the client device 106 can satisfy a compliance rule 125 when the client device 106 is located within a particular geographic location (0028) (the state information can include the location of the client device 106, 0039). Chenna, Sanctis et al., Kobres, Quintas et al. are analogous art because they are from the same field of endeavor of secure authentication using codes. It would have been obvious to one skilled in the art before the effective filing date of the claimed invention to use Quintas et al. in Chenna, Sanctis et al., and Kobres for providing a trusted computing relationship can be established between the management service associated with the client device and the verification device to provide the verification device with a mechanism to verify the authenticity of the device posture token (and the contents thereof), to prevent security breaches, administrator authorization may be required for the trusted computing relationship to be established. (see Quintas et al. 0014) Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HELAI SALEHI whose telephone number is (571)270-7468. The examiner can normally be reached on Monday - Friday from 9 am to 5 pm., every other Friday off. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Krista Bui, can be reached on (571) 272-7291. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /HELAI SALEHI/Examiner, Art Unit 2433 /JEFFREY C PWU/Supervisory Patent Examiner, Art Unit 2433
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Prosecution Timeline

Jul 10, 2024
Application Filed
Apr 22, 2026
Non-Final Rejection mailed — §103
Jul 09, 2026
Response Filed
Sep 22, 2026
Final Rejection mailed — §103 (current)

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3-4
Expected OA Rounds
73%
Grant Probability
99%
With Interview (+32.2%)
3y 5m (~1y 2m remaining)
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