Prosecution Insights
Last updated: May 29, 2026
Application No. 18/576,535

INDAZOLE YL BENZIMIDAZOLE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND USE THEREOF

Non-Final OA §112
Filed
Jan 04, 2024
Priority
Jul 12, 2021 — RE 10-2021-0091215 +3 more
Examiner
HABTE, KAHSAY
Art Unit
1624
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Industry-University Cooperation Foundation Hanyang University Erica Campus
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
1358 granted / 1599 resolved
+24.9% vs TC avg
Moderate +7% lift
Without
With
+7.3%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
56 currently pending
Career history
1640
Total Applications
across all art units

Statute-Specific Performance

§101
2.5%
-37.5% vs TC avg
§103
3.5%
-36.5% vs TC avg
§102
9.1%
-30.9% vs TC avg
§112
63.9%
+23.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1599 resolved cases

Office Action

§112
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 and 7-14 are pending in this application. Election/Restrictions Applicant’s election with traverse of Group I in the reply filed on 04/13/2026 is acknowledged. Applicants argue that Groups I and II are directed to the same general inventive concept. Applicants indicate that the Groups of claims are inexorably linked and no addition search burden would present during examination. The examiner disagrees with applicant’s argument. As set forth in the Restriction Requirement, the special technical feature of Group II involves a therapeutic technique that is not present in the special technical feature of Group I. As indicated in the Restriction Requirement, the method of use (Group II) would be rejoined once the product (Group I) is found allowable. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 4 and 7-12 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention: a. Claim 4 is rejected because there is no period at the end of the clam. Is the compound Formula 1-26 the last species? If so, applicants have to insert a period at the end of said species. Note that this problem was indicated by the examiner at the end of the Restriction Requirement. b. In claim 7, the phrase, “for preventing or treating cancers ....” is indefinite. Literally, it simply states an intention, which is a mental state, not a patentable limitation. Hence the claim is improperly dependent, as it does not further limit the claim on which it depends. That is how the claim has been examined. Alternatively, this may be intended as a method of use claim, in which case, the claim would be garbled, as it begins as a pharmaceutical composition claim, and ends as a method claim. Moreover, as it does not contain any actual step, it would not be a proper process claim. Likewise, claims 10-12 are rejected because they depend from claim 7 and further recite an intended use for the treatment and prevention of specific cancers, specific leukemia and specific inflammatory diseases. To overcome this rejection, the examiner recommends that applicants delete the intended use in claim 7 and also delete claims 10-12 that duplicate claim 7. Note that this problem was indicated by the examiner at the end of the Restriction Requirement. Information Disclosure Statement 5. Applicant’s Information Disclosure Statement, filed on 01/04/2024 has been acknowledged. Please refer to Applicant’s copies of the 1449 submitted herewith. Allowable Subject Matter 6. Claims 1-3 are allowed. In regard to the method claims 13-14, the examiner will allow claim 13 if applicants delete “preventing” and incorporate the specific diseases in claim 14 into claim 13. Conclusion 7. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kahsay Habte Ph.D. whose telephone number is (571)272-0667. The examiner can normally be reached on 8:30 - 5:00 PM. 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, JEFFREY MURRAY can be reached on 571-272-9023. 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 https://ppair-my.uspto.gov/pair/PrivatePair. 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. /Kahsay Habte/ Primary Examiner, Art Unit 1624
Read full office action

Prosecution Timeline

Jan 04, 2024
Application Filed
Apr 27, 2026
Non-Final Rejection (signed) — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12637474
FIVE-MEMBERED HETEROAROMATIC IMIDAZOLE COMPOUND AND USE THEREOF
3y 6m to grant Granted May 26, 2026
Patent 12637450
TRI-SUBSTITUTED ARYL AND HETEROARYL DERIVATIVES AS MODULATORS OF PI3-KINASE AND AUTOPHAGY PATHWAYS
1y 11m to grant Granted May 26, 2026
Patent 12628827
ISOXAZOLINE COMPOUNDS AND THEIR USE AS PEST CONTROL AGENTS
2y 11m to grant Granted May 19, 2026
Patent 12630566
KRAS G12D INHIBITORS
2y 0m to grant Granted May 19, 2026
Patent 12624052
KRAS MODULATORS AND USES THEREOF
2y 3m to grant Granted May 12, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
85%
Grant Probability
92%
With Interview (+7.3%)
1y 8m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1599 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month