Prosecution Insights
Last updated: September 17, 2026
Application No. 18/960,270

METHODS AND SYSTEMS FOR CONDUCTING GAMES OF CHANCE

Non-Final OA §DP
Filed
Nov 26, 2024
Priority
Jul 22, 2021 — provisional 63/224,718 +1 more
Examiner
KIM, KEVIN Y
Art Unit
Tech Center
Assignee
4352286 Nova Scotia Limited
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
751 granted / 960 resolved
+18.2% vs TC avg
Strong +16% interview lift
Without
With
+15.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
27 currently pending
Career history
980
Total Applications
across all art units

Statute-Specific Performance

§101
12.6%
-27.4% vs TC avg
§103
43.8%
+3.8% vs TC avg
§102
14.7%
-25.3% vs TC avg
§112
15.1%
-24.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 960 resolved cases

Office Action

§DP
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 . 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 1-17 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-21 of U.S. Patent No. 12,183,151. Although the claims at issue are not identical, they are not patentably distinct from each other because both the patent and the instant application are directed to a method for defining a target overall house advantage for a game of chance, generating randomized results defining a house advantage greater than the target overall house advantage, receiving instructions from a user to initiate at least one instance of randomized gameplay, returning the result of the randomized gameplay, and determining an expected gameplay position used to compare the result of the randomized gameplay in order to determine the user’s position. While the language of the claims of the patent varies from the language of the application, they are both directed to the same invention as the variation in language between each are not patentably distinct. For instance, the patent states, “repeatedly determining the position of the user in the context of the game of chance,” whereas the application uses the language, “determining an accumulated gameplay position” and “determine an accumulated gameplay position associated with the user…across the at least one instance of the randomized gameplay.” Both therefore encompass determining a gameplay position across at least one or more games of chance. As a further example, the patent recites the limitation, “the result impacting the position of the user following the instance of the randomized gameplay,” whereas the application states, “returning to the user a result indicating that their accumulated gameplay position following the repayment of accumulated loss.” Both the patent and application here address how the position of the user is affected by the randomized gameplay, with the language of the patent interpretable as including when the user’s position results in an accumulated loss. Thus, the patent has broader, more generalized language, with the instant application more narrowly focused on the gameplay positions of users having an accumulated loss. However, since the patent is broader in scope and would be interpretable as teaching the limitations of the application, the two are directed to the same invention. In other words, the patent would wholly anticipate the claimed invention were it considered prior art. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kevin Y Kim whose telephone number is (571)270-3215. The examiner can normally be reached Monday-Friday. 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, Xuan Thai can be reached at (571) 272-7147. 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. /KEVIN Y KIM/Primary Examiner, Art Unit 3715
Read full office action

Prosecution Timeline

Nov 26, 2024
Application Filed
Sep 01, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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METHOD AND SYSTEM FOR ELECTRONIC INSTANT RAFFLES
2y 3m to grant Granted Sep 15, 2026
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COMPUTER SYSTEM AND METHOD FOR AUTOMATICALLY ADAPTING DIFFICULTY LEVELS OF A VIDEO GAME
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2y 9m to grant Granted Aug 11, 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
78%
Grant Probability
94%
With Interview (+15.9%)
2y 6m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 960 resolved cases by this examiner. Grant probability derived from career allowance rate.

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