Prosecution Insights
Last updated: August 18, 2026
Application No. 18/621,091

Method to Use Edge Computing to Detect Non-Payload Encoding Visual Features for Optical Character Recognition

Final Rejection §103
Filed
Mar 28, 2024
Examiner
KOETH, MICHELLE M
Art Unit
2671
Tech Center
2600 — Communications
Assignee
Zebra Technologies Corporation
OA Round
2 (Final)
77%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
337 granted / 436 resolved
+15.3% vs TC avg
Strong +16% interview lift
Without
With
+16.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
35 currently pending
Career history
473
Total Applications
across all art units

Statute-Specific Performance

§101
6.1%
-33.9% vs TC avg
§103
68.9%
+28.9% vs TC avg
§102
7.9%
-32.1% vs TC avg
§112
10.7%
-29.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 436 resolved cases

Office Action

§103
DETAILED ACTION 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 . Response to Arguments Applicant's arguments filed in the Response filed May 20, 2026 (herein “Response”) regarding the rejection of independent claims 1,10 and 23 and claims depending therefrom under 35 U.S.C. 103 have been fully considered but they are not persuasive. Applicant first argues on pages 2–3 of the Response that cited combination Kundig and Hagen do not teach or suggest the claimed “responsive to an unsuccessful attempt to decode the image data, detect a non-payload encoding visual feature; and responsive to detecting the non-payload encoding visual feature, transmit, to an edge-computing module, a request for an optical character recognition (OCR) operation to be performed for the object,” in that “Kundig’s segmentation is performed using the location of the barcode itself as the anchor, not by detecting a separate non-payload encoding visual feature distinct from the barcode.” However, the limitations at issue recite: 1) unsuccessful attempt to decode the image data; 2) responsive to 1, detect a non-payload encoding visual feature; 3) responsive to 2, transmit, to an edge-computing module, a request for an optical character recognition (OCR) operation to be performed for the object. Considering just the independent claims first, the claims do not require “segmentation … by detecting a separate non-payload encoding visual feature distinct from the barcode.” As set forth in the rejection, Kundig teaches the above 3 sub-limitations as follows: 1) unsuccessful attempt to decode the image data (Kundig fig. 2, col. 8, l. 60 – col. 9, l. 10, when at step 308 the system fails at decoding the barcode (image data) in the image); 2) responsive to 1, detect a non-payload encoding visual feature (Kundig fig. 2, col. 8, l. 60 – col. 9, l. 10, when step 308 happens (responsive to 1), an algorithm is run on the segment to detect an alphanumeric code (non-payload encoding visual feature)); and 3) responsive to 2, transmit, to [an edge-computing module – Hagen relied upon for this limitation] , a request for an optical character recognition (OCR) operation to be performed for the object (Kundig col. 9, ll. 6–18, if the alphanumeric code is detected (responsive to 2) then an OCR algorithm is run (where the instantiation of the OCR algorithm is considered a request) to the image segment and a character string is generated from the segment with the alphanumeric code). Accordingly, Kundig does teach the above referenced limitations at issue in the independent claims. Applicant next argues on the bottom of page 2 to page 3 that Kundig does not teach the further limitation in dependent claims 2 and 14 that the “the non-payload encoding visual feature includes a human face,” in that Kundig “does not link facial recognition to trigger the sequence of an unsuccessful decode followed by detection of the face.” However, none of claims 1, 10 or 23, or claims 2 and 14 which depend from claims 1 and 10 require that the specifics of what the non-payload encoding visual feature includes (i.e. human face) is also tied to the “responsive to” limitations in the independent claims. That is, the claims do not require “responsive to an unsuccessful attempt to decode the image data, detect a human face as a non-payload encoding visual feature.” Claims 1, 10 and 23 do not recite “human face” at all, and claims 2 and 14 merely recite “wherein the non-payload encoding visual feature includes a human face.” Further limitations on what the non-payload encoding visual feature includes does not further limit the responsive limitations in the independent claims under the broadest reasonable interpretation. As such, Kundig teaches the limitations of claims 2 and 14 in that Kundig teaches a human face as part (included in) a non-payload visual feature, with reference to fig. 8 which cited col. 17, ll. 20–24 details. Hagen is not relied upon the above referenced limitations at issue. Therefore, while all of Applicant’s arguments regarding the combination of Kundig and Hagen’s teachings have been fully considered, they are not persuasive, and the rejection rationale and application of Kundig and Hagen are herein maintained. Applicant next argues on the middle of page 3 of the Response essentially that Hagen does not teach the limitations that Kundig was relied upon above. Hagen is relied upon merely for edge-computing module teachings and so, the rejection does not rely upon Hagen to provide the teachings of the “responsive to” limitations above. Applicant next argues on pages 3–4 that the stated motivation to modify Kundigs teachings with Hagen “is conclusory and insufficient under KSR.” However, Kundig is applied for all of the independent claim limitations except for the “edge-computing module” with the limited reliance upon Hagen for just edge-computing module teachings, and the motivation to modify Kundig’s teachings to simply include that transmitting is to an edge-computing module (versus a generic computer), is directly from the Hagen reference itself in ¶19 and thus, falls under the “Some teaching, suggestion, or motivation in the prior art that would have led one of ordinary skill to modify the prior art reference or to combine prior art reference teachings to arrive at the claimed invention,” KSR designated rationales for obviousness. See MPEP 2143(I)(G). Applicant further argues “The benefits asserted from Hagen ¶19 are general advantages of edge computing in the context of Hagen’s retail-shelf monitoring system, not motivations specific to modifying Kundig’s barcode-decoding-with-OCR system to incorporate an edge-computing module triggered by a non-payload encoding visual feature.” However, notwithstanding however general the advantages may be for edge-computing (which, in Hagen are specific even to the context of Hagen, which performs OCRing in a data tracking application), these advantages nonetheless apply to OCRing with barcodes. Applicant does not contest that the same advantages would apply. Applicant next argues that combining the teachings of Hagen with the image processing of Kundig would “change the operating principle of Kundig,” however, in this argument, constructs their own combination of Hagen and Kundig which does not consider the actual combination of record that is simply that Hagen is relied upon for the limited teachings of using an edge-computing computer for OCR. Kundig’s system performs OCR (one of the operating principles of Kundig), therefore simply having it performed by an edge-computing module does not change this operation, and on the contrary, as stated in the motivation of record, modifying Kundig to use edge-computing as disclosed by Hagen would result in increased efficiency of memory use and computing power, faster identification of objects and avoid clogging network bandwidth. These are all well-known benefits to edge-computing implementations even though Hagen literally states these benefits. Lastly, Applicant argues that the rationale to combine appears to rely on impermissible hindsight. As noted above, the benefits of edge-computing are well known to a PHOSITA. In response to applicant's argument that the examiner's conclusion of obviousness is based upon improper hindsight reasoning, it must be recognized that any judgment on obviousness is in a sense necessarily a reconstruction based upon hindsight reasoning. But so long as it takes into account only knowledge which was within the level of ordinary skill at the time the claimed invention was made, and does not include knowledge gleaned only from the applicant's disclosure, such a reconstruction is proper. See In re McLaughlin, 443 F.2d 1392, 170 USPQ 209 (CCPA 1971). Therefore, while all of Applicant’s arguments have been fully considered as detailed above, they are not persuasive and the rejection against the claims is herein maintained. 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 (i.e., changing from AIA to pre-AIA ) 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, 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 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, 8–17 and 23 are rejected under 35 U.S.C. 103 as being unpatentable over Kundig et al., US Patent No. 11,495,036 B1 (herein “Kundig”) in view of Hagen et al., US Patent Application Publication No. US 2023/0232108 A1 (herein “Hagen”). Regarding claims 1, 10 and 23 with deficiencies of Kundig noted in square brackets [], substantive differences between the claims noted in curly brackets, and claim 1 as illustrative, Kundig teaches {an imaging device, comprising: an imaging assembly configured to capture image data of an object appearing in a field of view (FOV); one or more processors; and one or more computer-readable media storing machine readable instructions that, when executed, cause the one or more processors to: - claim 1 / An imaging system, comprising: an imaging assembly configured to capture image data of an object appearing in a field of view (FOV); and one or more computer-readable media storing machine readable instructions that, when executed, cause the imaging system to: - claim 10 / A method in an imaging system including an imaging assembly configured to capture image data of an object appearing in a field of view (FOV) and an [edge]-computing module, the method comprising: - claim 23} (Kundig col. 1, ll. 49–63, an apparatus for optical recognition including a camera (imaging assembly) and one or more processors configured to execute a method that detects a location within the image (field of view) having characters (object), where col. 21, ll. 28–41 teaches that implementation of disclosed techniques and means done with a hardware/software combination including sets of instructions on a computer-readable medium) capture, using the imaging assembly, the image data of the object appearing in the FOV (Kundig fig. 3, col. 8, ll. 50–55, a camera acquires an image of a barcode and the image is received for processing); attempt to decode the image data of the object (Kundig figs. 2 and 3, col. 8, ll. 54–59, system attempts to decode the barcode in the image); responsive to an unsuccessful attempt to decode the image data, detect a non-payload encoding visual feature (Kundig fig. 2, col. 8, l. 60 – col. 9, l. 10, when at step 308 the system fails at decoding the barcode in the image, then the image is divided to obtain segment 220 (shown in fig. 2 to be text) based on a location or size of the barcode and an algorithm is run on the segment to detect an alphanumeric code (non-payload encoding visual feature)); and responsive to detecting the non-payload encoding visual feature, transmit, to an [edge- computing module], a request for an optical character recognition (OCR) operation to be performed for the object (Kundig col. 9, ll. 6–18, if the alphanumeric code is detected (responsive to) then an OCR algorithm is run (where the instantiation of the OCR algorithm is considered a request) to the image segment and a character string is generated from the segment with the alphanumeric code, also col. 21, ll. 20–27 teaching that processing segments can be coupled to each other by way of transmitting information, data, arguments, parameters and memory contents, therefore the OCR processing being by way of a transmitted request, and col. 22, ll. 47–54 teaches that the processes are distributed among multiple devices). While Kundig teaches that responsive to the barcode not being decoded, an OCR process is executed against text appearing with the barcode, Kundig does not explicitly teach that the OCR process is on an edge-computing module, and also Kundig does not explicitly teach that it’s system includes an edge-computing module specifically as one of the processors. Hagen teaches an edge-computing module that has transmitted to it requests for an OCR operation (Hagen ¶ 48, a portion of the image with the region of interest is transmitted to the edge computing device, where ¶ 51 teaches the edge computing device performs OCR techniques on the portion of image). Therefore, taking the teachings of Kundig and Hagen together as a whole, it would have been obvious to a person having ordinary skill in the art (herein “PHOSITA”) before the effective filing date of the claimed invention to have modified the image processing of Kundig to include OCR with an edge-computing device as disclosed by Hagen at least because doing so would result in increased efficiency of memory use and computing power, faster identification of objects, and avoid clogging network bandwidth. Hagen ¶ 19. Regarding claims 2 and 14, Kundig teaches wherein the non-payload encoding visual feature includes a human face (Kundig col. 17, ll. 20-24, facial recognition used as an anchor for OCR, where the location of segments to be OCRd (non-payload encoding visual feature) are determined by an identified face position). Regarding claims 3 and 15, Kundig teaches wherein the non-payload encoding visual feature includes a non-payload encoding indicia (Kundig col. 17, ll. 20-24, facial recognition used as an anchor for OCR, where the location of segments to be OCRd (non-payload encoding visual feature) are determined by an identified face (non-payload encoding indicia) position – the face indicating the non-payload encoding because it is used as an anchor for the segment to be OCRd). Regarding claims 4 and 16, with claim 4 as exemplary, while Kundig teaches wherein the image data is first image data (Kundig fig. 3, col. 8, ll. 50–55, an image of a barcode) and the one or more computer-readable media stores additional machine readable instructions that, when executed, cause the one or more processors to (Kundig col. 1, ll. 49–63, one or more processors configured to execute a method where col. 21, ll. 28–41 teaches that implementation of disclosed techniques and means done with a hardware/software combination including sets of instructions on a computer-readable medium), Kundig does not explicitly teach the remainder of claims 4 and 16, where Hagen teaches responsive to detecting the non-payload encoding visual feature, capture, using the imaging assembly, second image data of the object appearing in the FOV (Hagen ¶¶ 43, 47 and 50, when the barcode not detected within a detected field of reference (FOR) (the non-payload encoding visual feature), then the camera is moved to an updated location relative to the x and y coordinates defining the FOR, and steps B through H are repeated, including step F of capturing another image (second image data) of the FOV); wherein the request for the OCR operation to be performed {includes – claim 4}/{is based on – claim 16} the second image data of the object (Hagen ¶51, step H (after step F) is to perform OCR techniques on the captured image of the product (object) in the image data). Therefore, taking the teachings of Kundig and Hagen together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing of Kundig to include taking additional images and performing OCR requests thereto as disclosed by Hagen at least because doing so would result in increased efficiency of memory use and computing power, faster identification of objects, and avoid clogging network bandwidth. Hagen ¶ 19. Regarding claims 5 and 17, Kundig teaches wherein detecting the non-payload encoding visual feature is initiated automatically responsive to the unsuccessful attempt (Kundig fig. 3, col. 8, l. 60 – col. 9, l. 14, system is able to ascertain that the barcode failed to decode, and thus moves to step 312 next (automatically responsive), which divides the image to obtain the region the barcode is located to determine a section (non-payload encoding visual feature) to attempt to OCR). Regarding claims 8 and 12, with claim 8 as exemplary, Kundig teaches further comprising: a housing disposed to house: the imaging assembly; {the one or more processors; - claim 8 / the computing device – claim 12} and the one or more computer-readable media (Kundig fig. 1, col. 4, 1. 63 – col. 5, l. 3, col. 20, ll. 17–60, as shown in fig. 1, a system as a tablet mobile device (fig. 1 showing the housing), having a camera and a memory device, the system performing the decoding, and where col. 20, ll. 17–53 disclose the tablet computer including processors and a non-transitory storage medium). Regarding claim 9, while Kundig teaches the housing as part of a tablet computer which could itself suggest an “edge-computing module” by a broadest reasonable interpretation of “edge-computing” to mean a computer node on the edge of a network, closest to sensor controls and users (Kundig fig. 1, col. 4, 1. 63 – col. 5, l. 3, col. 20, ll. 17–60, as shown in fig. 1, a system as a tablet mobile device (fig. 1 showing the housing)), nonetheless, Kundig does not explicitly teach an “edge-computing module.” However, Hagen teaches an edge-computing module (Hagen ¶ 48, a portion of the image with the region of interest is transmitted to the edge computing device). Therefore, taking the teachings of Kundig and Hagen together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing computing device of Kundig to include an edge-computing device as disclosed by Hagen at least because doing so would result in increased efficiency of memory use and computing power, faster identification of objects, and avoid clogging network bandwidth. Hagen ¶ 19. Regarding claim 11, with deficiencies of Kundig noted in square brackets [], Kundig teaches further comprising: an imaging device including the imaging assembly and the one or more computer-readable media; and a computing device [including the edge-computing module], the computing device communicatively coupled to the imaging device (Kundig fig. 1, col. 4, 1. 63 – col. 5, l. 3, col. 20, ll. 17–60, as shown in fig. 1, a system as a tablet mobile device (fig. 1 showing the housing), having a camera, a memory device and a communications connection providing the image, the system performing the decoding, and where col. 20, ll. 17–53 disclose the tablet computer including processors and a non-transitory storage medium). Kundig does not explicitly teach where Hagen teaches including the edge-computing module (Hagen ¶ 48, a portion of the image with the region of interest is transmitted to the edge computing device). Therefore, taking the teachings of Kundig and Hagen together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing computing device of Kundig to include an edge-computing device as disclosed by Hagen at least because doing so would result in increased efficiency of memory use and computing power, faster identification of objects, and avoid clogging network bandwidth. Hagen ¶ 19. Regarding claim 13, Kundig teaches further comprising: an imaging device including: the imaging assembly; the one or more computer-readable media (Kundig fig. 1, col. 4, 1. 63 – col. 5, l. 3, col. 20, ll. 17–60, as shown in fig. 1, a system as a tablet mobile device (fig. 1 showing the housing), having a camera and a memory device, the system performing the decoding, and where col. 20, ll. 17–53 disclose the tablet computer including processors and a non-transitory storage medium). Kundig does not explicitly teach where Hagen teaches and the edge-computing module (Hagen ¶ 48, a portion of the image with the region of interest is transmitted to the edge computing device). Therefore, taking the teachings of Kundig and Hagen together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing computing device of Kundig to include an edge-computing device as disclosed by Hagen at least because doing so would result in increased efficiency of memory use and computing power, faster identification of objects, and avoid clogging network bandwidth. Hagen ¶ 19. Claims 6–7, and 18–19 are rejected under 35 U.S.C. 103 as being unpatentable over Kundig in view of Hagen, and further in view of Horner et al., US Patent Application Publication No. US 2023/0042611 A1, herein (“Horner”). Regarding claims 6 and 18, with claim 6 as exemplary, Kundig as modified by Hagen does not teach, where Horner teaches wherein detecting the non-payload encoding visual feature includes: detecting the non-payload encoding visual feature using a trained algorithm (Horner ¶¶ 53, 56, smart imaging application and the OCR performance enhancement application (which identify an indicia and character string in an image) comprises a machine learning-based model (trained algorithm)). Therefore, taking the teachings of Kundig as modified by Hagen and Horner together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing of Kundig to include using a trained algorithm in image processing as disclosed by Horner at least because doing so would result in enhanced OCR performance. Horner ¶ 4. Regarding claims 7 and 19, with claim 7 as exemplary, Kundig as modified by Hagen does not teach, where Horner teaches wherein the one or more computer-readable media stores additional machine readable instructions that, when executed, cause the one or more processors to (Hagen ¶¶ 73–74, implementations of the disclosed processes including a machine readable medium executing instructions): generate the trained algorithm by training an algorithm to detect a non-payload encoding visual feature (Hagen ¶¶ 28, 33 training of an OCR system using barcode data which includes a character string (non-payload encoding visual feature) proximate to the barcode). Therefore, taking the teachings of Kundig as modified by Hagen and Horner together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing of Kundig to include using a trained algorithm in image processing as disclosed by Horner at least because doing so would result in enhanced OCR performance. Horner ¶ 4. Claims 20–22 are rejected under 35 U.S.C. 103 as being unpatentable over Kundig in view of Hagen, and further in view of Hull et al., US Patent Application Publication No. US 2007/0052997 A1, herein (“Hull”). Regarding claim 20, while Kundig as modified by Hagen teaches performing the OCR operation (Kundig col. 9, ll. 6–18, if the alphanumeric code is detected (responsive to) then an OCR algorithm is run) includes analyzing the text to extract information associated with the object, and text associated with the object (Kundig col. 9, ll. 6–31, text near a barcode is analyzed to determine a VIN or other metadata describing the barcode/object). Kundig as modified by Hagen does not explicitly teach, where Hull teaches detecting one or more fonts for text (Hull ¶¶ 220–221, 250, a font detection algorithm is used in OCR functionality to extract text from a section of a document). Therefore, taking the teachings of Kundig as modified by Hagen and Hull together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing of Kundig to include font detection as disclosed by Hull at least because doing so would provide a way to retrieve printed text into a dynamic medium, providing an entry point to electronic content or services of interest to the user, from physical, paper-based content. See Hull ¶¶ 89, 84. Regarding claim 21, Kundig as modified by Hagen teaches wherein the one or more computer-readable media stores additional machine readable instructions that, when executed, cause the imaging system to (Kundig col. 1, ll. 49–63, one or more processors configured to execute a method where col. 21, ll. 28–41 teaches that implementation of disclosed techniques and means done with a hardware/software combination including sets of instructions on a computer-readable medium). Kundig does not, where Hull teaches pre-populate one or more information fields of a form associated with the object or a user related to the object (Hull ¶¶ 8, 162, form is filled out automatically with previously entered information that is captured via the mixed media reality system). Therefore, taking the teachings of Kundig as modified by Hagen and Hull together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing of Kundig to include font detection as disclosed by Hull at least because doing so would provide a way to retrieve printed text into a dynamic medium, providing an entry point to electronic content or services of interest to the user, from physical, paper-based content. See Hull ¶¶ 89, 84. Regarding claim 22, Kundig as modified by Hagen does not explicitly teach, where Hull teaches wherein the analyzing the text is performed via a neural network (Hull ¶ 250, font detection algorithm and character recognition technique (analyzing the text) via feature extraction includes a neural network). Therefore, taking the teachings of Kundig as modified by Hagen and Hull together as a whole, it would have been obvious to a PHOSITA before the effective filing date of the claimed invention to have modified the image processing of Kundig to include text analysis including a neural network as disclosed by Hull at least because doing so would provide a way to retrieve printed text into a dynamic medium, providing an entry point to electronic content or services of interest to the user, from physical, paper-based content. See Hull ¶¶ 89, 84. Conclusion THIS ACTION IS MADE FINAL. 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 nonprovisional extension fee (37 CFR 1.17(a)) 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 mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHELLE M KOETH whose telephone number is (571)272-5908. The examiner can normally be reached Monday-Thursday, 09:00-17:00, Friday 09:00-13:00, EDT/EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Vincent Rudolph can be reached at 571-272-8243. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. MICHELLE M. KOETH Primary Examiner Art Unit 2671 /MICHELLE M KOETH/Primary Examiner, Art Unit 2671
Read full office action

Prosecution Timeline

Mar 28, 2024
Application Filed
Feb 20, 2026
Non-Final Rejection mailed — §103
May 20, 2026
Response Filed
Jun 17, 2026
Final Rejection mailed — §103 (current)

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