Prosecution Insights
Last updated: July 17, 2026
Application No. 17/263,691

PHARMACEUTICAL COMPOSITION FOR USE IN THE TREATMENT OR PREVENTION OF A C5-RELATED DISEASE AND A METHOD FOR TREATING OR PREVENTING A C5-RELATED DISEASE

Non-Final OA §112
Filed
Jan 27, 2021
Priority
Aug 01, 2018 — provisional 62/713,211 +3 more
Examiner
ALLEN, MARIANNE P
Art Unit
1647
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Osaka University
OA Round
4 (Non-Final)
60%
Grant Probability
Moderate
4-5
OA Rounds
0m
Est. Remaining
78%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allowance Rate
599 granted / 996 resolved
At TC average
Strong +18% interview lift
Without
With
+18.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
43 currently pending
Career history
1045
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
32.0%
-8.0% vs TC avg
§102
15.8%
-24.2% vs TC avg
§112
42.9%
+2.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 996 resolved cases

Office Action

§112
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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 2/3/2026 has been entered. Claims 1-59 have been cancelled. Claims 60-77 have been newly added. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 60-63, 65, 67-71, 73, and 75-77 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. New claims 60-77 parallel the language of proposed claims 60-77 indicated as being allowable in the final Office action mailed 11/24/2025 except for the range of 170 to 340 mg in claim 60, part (ii), and claim 61, part (ii). The proposed claims had the range of 170 to 200 mg. Applicant has pointed to basis for the 170 to 340 mg range in paragraph [0065] of the specification. This is not agreed with. This paragraph discloses the discrete dosage of 170 mg in certain situations and the discrete dosage of 340 mg in certain situations but not a dosage in the recited range. This range in the context of the methods claimed in claims 60 and 61 is not disclosed. Paragraph [0065] discloses that when the antibody dose per subcutaneous administration in the first phase is lower than the antibody dose per subcutaneous administration in the second phase (as in the instant methods), the dose of the antibody per subcutaneous administration in the first phase is preferably 150 to 200 mg and a specific preferred dose includes 170 mg. This provides basis for the range 170-200 mg as recited in proposed claims 60-61 indicated as being allowable in the final Office action mailed 11/24/2025 The claims constitute new matter. Claims 64, 66, 72, and 74 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARIANNE P ALLEN whose telephone number is (571)272-0712. The examiner can normally be reached 7:00-3:30 EST 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, Joanne Hama can be reached at 571-272-2911. 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. /Marianne P Allen/Primary Examiner, Art Unit 1647 mpa
Read full office action

Prosecution Timeline

Show 1 earlier event
Mar 14, 2024
Non-Final Rejection mailed — §112
Sep 13, 2024
Response Filed
Mar 05, 2025
Non-Final Rejection mailed — §112
Aug 28, 2025
Response Filed
Nov 04, 2025
Final Rejection mailed — §112
Feb 03, 2026
Request for Continued Examination
Feb 05, 2026
Response after Non-Final Action
Jun 01, 2026
Non-Final Rejection mailed — §112 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

4-5
Expected OA Rounds
60%
Grant Probability
78%
With Interview (+18.2%)
2y 10m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 996 resolved cases by this examiner. Grant probability derived from career allowance rate.

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