Prosecution Insights
Last updated: April 19, 2026
Application No. 18/814,223

ENHANCED SYSTEM AND METHOD FOR CONVEYOR MAINTENANCE

Non-Final OA §DP
Filed
Aug 23, 2024
Examiner
MAHASE, PAMESHANAND
Art Unit
2689
Tech Center
2600 — Communications
Assignee
Aegis Sortation LLC
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
2y 8m
To Grant
97%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allow Rate
433 granted / 604 resolved
+9.7% vs TC avg
Strong +26% interview lift
Without
With
+25.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
26 currently pending
Career history
630
Total Applications
across all art units

Statute-Specific Performance

§101
3.5%
-36.5% vs TC avg
§103
61.7%
+21.7% vs TC avg
§102
19.6%
-20.4% vs TC avg
§112
8.8%
-31.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 604 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 . Claims 1-4 are presented for examination. Priority The Applicant’s claim for priority based upon U.S. Provisional Application 62/555,051 filed on September 7, 2017 is duly noted by the examiner. Information Disclosure Statement The information disclosure statements (IDS) submitted on August 23, 2024 and February 6, 2025 have been considered by the examiner. 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 1-4 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-14 of U.S. Patent No. 12,071,308 in view of Solomon [U.S. Patent Publication 2012/0200389] With regard to claim 1, U.S. Patent 12,071,308 meets all of the limitations of claim 1 except the read station logging each of the plurality of radio frequency transceivers with a corresponding sequential number. In the field of RFID communications, Hysell et al. teaches: the read station logging each of the plurality of radio frequency transceivers with a corresponding sequential number [an identification being assigned to an RFID tag through an interrogation process (paragraph 0014)] It would be obvious to one with ordinary skill in the art before the effective filing date to combine the elements of U.S. Patent 12,071,308 and Hysell et al. to create a conveyor system using RFID tags where the tags are attached to shoes of the conveyor system and are read by a reader as they pass by said reader in order to determine if there are shows missing from the conveyor belt system wherein the motivation to combine is to determine if a shoe is missing (U.S. Patent 12,071,308, column 1, lines 21-27). With regard to claim 2, the subject matter is addressed by claim 9 of U.S. Patent 12,071,308. With regard to claim 3, the subject matter is addressed by claim 9 of U.S. Patent 12,071,308. With regard to claim 4, the subject matter is addressed by claim 9 of U.S. Patent 12,071,308. Prior Art The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. U.S. Patent 7,497,316 to Hysell et al. discloses a sortation conveyor apparatus and methods. U.S. Patent 7,306,086 to Boelaars discloses a sorting system using a roller-top conveyor belt. U.S. Patent Publication 2020/0299070 to Ice discloses a system and method for conveyor maintenance. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PAMESHANAND MAHASE whose telephone number is (571) 270-7223. The examiner can normally be reached on Monday- Friday 8:00AM - 5:00PM. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Davetta Goins can be reached on 571-272-2957. 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). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /PAMESHANAND MAHASE/Examiner, Art Unit 2689 /DAVETTA W GOINS/Supervisory Patent Examiner, Art Unit 2689
Read full office action

Prosecution Timeline

Aug 23, 2024
Application Filed
Nov 26, 2025
Examiner Interview (Telephonic)
Dec 05, 2025
Non-Final Rejection — §DP (current)

Precedent Cases

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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
72%
Grant Probability
97%
With Interview (+25.5%)
2y 8m
Median Time to Grant
Low
PTA Risk
Based on 604 resolved cases by this examiner. Grant probability derived from career allow rate.

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