Prosecution Insights
Last updated: October 02, 2026
Application No. 19/290,440

SYSTEM AND METHOD FOR IMPLEMENTING TIME-RESTRICTED ACCESS CONTROL TO ELECTRONIC DIGITAL RESOURCES

Non-Final OA §DP
Filed
Aug 05, 2025
Priority
Jul 18, 2022 — continuation of 12/461,776
Examiner
BROWN, CHRISTOPHER J
Art Unit
Tech Center
Assignee
Bank of America Corporation
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
544 granted / 720 resolved
+15.6% vs TC avg
Moderate +13% lift
Without
With
+12.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
36 currently pending
Career history
759
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
64.0%
+24.0% vs TC avg
§102
11.4%
-28.6% vs TC avg
§112
11.2%
-28.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 720 resolved cases

Office Action

§DP
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 . Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-20 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-20 of U.S. Patent No. 12,461,776. Although the claims at issue are not identical, they are not patentably distinct from each other because Claims 1, 8 and 14 most closely align with independent claims 1, 8, and 14 of the current application. Dependent claims of US 12,461,776 also are not distinct from the dependent claims of the current application. Allowable Subject Matter Claims 1-20 are allowed. Shapiro US 2022/039491 teaches receiving from an endpoint device, a request to access the digital resource, where the request comprises a cryptographic address associated with the endpoint. Shapiro teaches restrictions associated with the access of the digital resource including time based restrictions, and revoking said access, if the restrictions have been exceeded. Jakobsson US 2022/0407702 teaches receiving a request to access the digital resource including an identifier for the endpoint device. The prior art fails to teach transmitting a notification comprising an interactive link to the endpoint device wherein the interactive link, upon selection, causes the endpoint device to transmit a request to a cryptographic address associated with the endpoint and automatically revoking access rights of the endpoint to the digital resource when it is determined that the interactive link is not selected. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER BROWN whose telephone number is (571)272-3833. The examiner can normally be reached M-F 8-5. 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, Luu Pham can be reached at (571) 270-5002. 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. /CHRISTOPHER J BROWN/Primary Examiner, Art Unit 2439
Read full office action

Prosecution Timeline

Aug 05, 2025
Application Filed
Sep 24, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12719928
SYSTEM AND METHOD FOR ADAPTIVE DECEPTION ORCHESTRATION
2y 0m to grant Granted Aug 25, 2026
Patent 12712905
EVALUATING NETWORK FLOW RISKS
3y 11m to grant Granted Aug 18, 2026
Patent 12694100
CREATION AND RETENTION OF IMMUTABLE SNAPSHOTS TO FACILITATE RANSOMWARE PROTECTION
3y 5m to grant Granted Jul 28, 2026
Patent 12689631
USING MESSAGE CONTEXT TO EVALUATE SECURITY OF REQUESTED DATA
5y 10m to grant Granted Jul 21, 2026
Patent 12688291
RANSOMWARE DETECTION AND DATA PRUNING MANAGEMENT
1y 11m to grant Granted Jul 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
88%
With Interview (+12.6%)
3y 5m (~2y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 720 resolved cases by this examiner. Grant probability derived from career allowance rate.

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