Prosecution Insights
Last updated: October 04, 2026
Application No. 18/820,629

System and method for controlling movable barrier operation at a secured premises

Final Rejection §DP
Filed
Aug 30, 2024
Priority
Sep 15, 2019 — provisional 62/900,569 +3 more
Examiner
NGUYEN, CHI Q
Art Unit
3635
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
The Chamberlain Group LLC
OA Round
2 (Final)
82%
Grant Probability
Favorable
3-4
OA Rounds
1m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
1699 granted / 2062 resolved
+30.4% vs TC avg
Moderate +12% lift
Without
With
+12.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
55 currently pending
Career history
2088
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
26.4%
-13.6% vs TC avg
§102
28.4%
-11.6% vs TC avg
§112
31.8%
-8.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 2062 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 . This final Office action is in response to Applicant’s amendment filed on 7/23/2026. 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 stand rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-11 of U.S. Patent No. 12,270,241; over claims 1-16 of U.S. Patent No. 11,492,838. Although the claims at issue are not identical, they are not patentably distinct from each other because all structures of the instant are substantially encompassed with the patented claims. Claims 1-20 stand provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-20 of copending Application No. 18/820,587; over claims 1-20 of copending Application No. 18/820,602; over claims 1-20 of copending Application No. 18/820,647; over claims 1-20 of copending Application No. 18/820,659; over claims 1-20 of copending Application No. 18/820,665; over claims 1-20 of copending Application No. 18/820,565. Although the claims at issue are not identical, they are not patentably distinct from each other because all structures of the instant claims are substantially encompassed with the copending claims. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Response to Arguments Applicant’s arguments with respect to 102 rejections (to Morris) have been fully considered and are persuasive. The rejection has been withdrawn. However, since the Applicant has not filed a TD to overcome the previous outstanding non-statutory double rejection; therefore, the rejection is maintained and made it final. 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 communication from the examiner should be directed to CHI Q. NGUYEN whose telephone number is (571) 272-6847. The examiner can normally be reached on Monday-Friday from 7AM-5PM or email: chi.nguyen@uspto.gov. If attempt to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Brian Mattei can be reached at (571) 270-3238. 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://pairdirect.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at (866) 217-9197. /CHI Q NGUYEN/ Primary Examiner, Art Unit 3635 PNG media_image1.png 323 328 media_image1.png Greyscale
Read full office action

Prosecution Timeline

Aug 30, 2024
Application Filed
Apr 29, 2026
Non-Final Rejection mailed — §DP
Jul 23, 2026
Response Filed
Sep 02, 2026
Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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BUILDING PROFILE AS WELL AS METHOD AND INSTALLATIONS FOR MANUFACTURING A BUILDING PROFILE
2y 6m to grant Granted Sep 29, 2026
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ACCOUSTIC FLOORING ASSEMBLY
3y 7m to grant Granted Sep 15, 2026
Patent 12734947
ATTACHMENT OF COMFORT SYSTEM TO A TRIM COVER
2y 7m to grant Granted Sep 15, 2026
Patent 12735890
SYSTEM AND METHOD FOR A MODULAR CEILING GRID BEAM THAT SUPPORTS CONSTRUCTION OF A CONTROLLED ENVIRONMENT OR CATWALK
2y 5m to grant Granted Sep 15, 2026
Patent 12729545
Improvements in or relating to flooring
2y 9m to grant Granted Sep 08, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
82%
Grant Probability
95%
With Interview (+12.4%)
2y 2m (~1m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 2062 resolved cases by this examiner. Grant probability derived from career allowance rate.

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