Prosecution Insights
Last updated: August 17, 2026
Application No. 18/853,699

PROCESS FOR MAKING A KRAS G12C INHIBITOR

Non-Final OA §DP
Filed
Oct 02, 2024
Priority
Apr 07, 2022 — provisional 63/328,520 +2 more
Examiner
BARSKY, JARED
Art Unit
Tech Center
Assignee
Eli Lilly and Company
OA Round
1 (Non-Final)
50%
Grant Probability
Moderate
1-2
OA Rounds
8m
Est. Remaining
73%
With Interview

Examiner Intelligence

Grants 50% of resolved cases
50%
Career Allowance Rate
469 granted / 933 resolved
-9.7% vs TC avg
Strong +23% interview lift
Without
With
+23.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
75 currently pending
Career history
1015
Total Applications
across all art units

Statute-Specific Performance

§101
2.2%
-37.8% vs TC avg
§103
49.3%
+9.3% vs TC avg
§102
8.5%
-31.5% vs TC avg
§112
16.6%
-23.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 933 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 . Claim of Foreign Priority No claim of foreign priority has been presented. Status of the Claims Claims 1-32 and 37-44 are pending and examined. Allowable Subject Matter Claims 6, 7, 9, 10, and 37-44 are allowed. Claim Objections Claims 26, 28, 29, 31, and 32 are objected to because of the following informalities: At the end of these claims, the claims recite “or pharmaceutically acceptable salts thereof, or a pharmaceutically acceptable salt thereof.” Appropriate correction is required. Duplicate Claims Claims 8 and 11-15 are objected to under 37 CFR 1.75 as being a substantial duplicate of claims 6 and 9 respectively. When two claims in an application are duplicates or else are so close in content that they both cover the same thing, despite a slight difference in wording, it is proper after allowing one claim to object to the other as being a substantial duplicate of the allowed claim. See MPEP § 608.01(m). While the claims are referred to as “obtainable by” the claims remain directed to a single product. That product is a specific compound and/or pharmaceutically acceptable salts thereof. Merely because the product is able to be produced in a certain way, absent evidence to the contrary, does not alter the fact that the compound is the same. 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. Claim 5 is rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-18 of U.S. Patent No. 11,731,984. Although the claims at issue are not identical, they are not patentably distinct from each other because the ‘984 patent is directed to the compound claimed in claim 5 and/or a method that requires use of the compound claimed in claim 5. Claims 1-4 and 16-32 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 35 and 65 of copending Application No. 18/343,326. Although the claims at issue are not identical, they are not patentably distinct from each other because the claims of the ‘326 application include those compounds instantly claimed. Further, the sole use taught for these compounds in the disclosure of the ‘326 application is treated claimed KRAS G12C mutant cancers. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Claim 4 is provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 21-54 of copending Application No. 18/854,022. Although the claims at issue are not identical, they are not patentably distinct from each other because the ‘022 application includes the claimed compound of instant claim 4. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Claim 4 is provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 16 of copending Application No. 19/542,276. Although the claims at issue are not identical, they are not patentably distinct from each other because the ‘276 application includes the claimed compound of instant claim 4. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JARED D BARSKY whose telephone number is (571)272-2795. The examiner can normally be reached on 9-5 M-F. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Amy Clark can be reached on 571-272-1310. 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. /JARED BARSKY/Primary Examiner, Art Unit 1628
Read full office action

Prosecution Timeline

Oct 02, 2024
Application Filed
Jul 23, 2026
Non-Final Rejection mailed — §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
50%
Grant Probability
73%
With Interview (+23.1%)
2y 7m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 933 resolved cases by this examiner. Grant probability derived from career allowance rate.

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