Prosecution Insights
Last updated: October 04, 2026
Application No. 16/104,037

Composition and Method for Therapeutic Agent Delivery During Pregnancy

Final Rejection §112
Filed
Aug 16, 2018
Priority
Oct 01, 2013 — provisional 61/885,300 +3 more
Examiner
NIEBAUER, RONALD T
Art Unit
1658
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
University of Mississippi Medical Center
OA Round
9 (Final)
41%
Grant Probability
Moderate
10-11
OA Rounds
0m
Est. Remaining
75%
With Interview

Examiner Intelligence

Grants 41% of resolved cases
41%
Career Allowance Rate
299 granted / 732 resolved
-19.2% vs TC avg
Strong +34% interview lift
Without
With
+34.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
53 currently pending
Career history
798
Total Applications
across all art units

Statute-Specific Performance

§101
7.3%
-32.7% vs TC avg
§103
26.3%
-13.7% vs TC avg
§102
19.6%
-20.4% vs TC avg
§112
29.0%
-11.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 732 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 . Election/Restrictions and Claim Status Applicants’ amendments and arguments filed 5/29/26 are acknowledged. Any rejection or objection from the 12/29/25 office action that is not addressed below is withdrawn based on the amendments. Previously, Group 2 and the species of SEQ ID NO:10 (as the ELP) and SEQ ID NO:17 (as the therapeutic agent) were elected. The examiner called applicants representative on 7/16/26 and left a message proposing an examiner’s amendment. On 7/22/26 the examiner spoke with applicants’ representative but no agreement was reached. The interview summary is attached. Claims 2, 5-10 and 12-25 have been cancelled. Claims 1, 3-4 and 11 are being examined. Priority This application is a CON of 14/917,460 03/08/2016 PAT 10081667 which is a 371 of PCT/US14/58640 10/01/2014 which claims benefit of 61/885,300 10/01/2013. Claim Rejections - 35 USC § 112 Claim 4 was previously rejected under 35 USC 112(b)/2nd. Since claim 4 has been amended, the rejection is updated to correspond to the instant claim. 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. Claim 4 is 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. Claim 4 recites NF-kappaB inhibitory peptide (SEQ ID NO:15) or an NADPH oxidase inhibitory peptide (SEQ ID NO:16). A broad range or limitation together with a narrow range or limitation that falls within the broad range or limitation (in the same claim) may be considered indefinite if the resulting claim does not clearly set forth the metes and bounds of the patent protection desired. See MPEP § 2173.05(c). In the present instance, claim 4 recites the broad recitation NF-kappaB inhibitory peptide, and the claim also recites SEQ ID NO:15 which is the narrower statement of the range/limitation. Claim 4 recites the broad recitation NADPH oxidase inhibitory peptide, and the claim also recites SEQ ID NO:16 which is the narrower statement of the range/limitation. The claim(s) are considered indefinite because there is a question or doubt as to whether the feature introduced by such narrower language is (a) merely exemplary of the remainder of the claim, and therefore not required, or (b) a required feature of the claims. In addition, SEQ ID NO:15 is 840 amino acids long and the sequence listing describes it as ‘Synthetic SynB1-ELP-p50 sequence’ and SEQ ID NO:16 is 839 amino acids long and the sequence listing describes it as ‘synthetic SynB1-ELP-NOX sequence’. Thus, the sequences recited appear to correspond to more than just the therapeutic agent. The claim recites ‘drug delivery system consisting of’. When the therapeutic agent is SEQ ID NO:15 for example, it is unclear if an additional ‘ELP drug carrier’ is required (since SEQ ID NO:15 appears to already include an ELP). When the therapeutic agent is SEQ ID NO:16 for example, it is unclear if an additional ‘ELP drug carrier’ is required (since SEQ ID NO:16 appears to already include an ELP). Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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 communications from the examiner should be directed to RONALD T NIEBAUER whose telephone number is (571)270-3059. The examiner can normally be reached M - F 6:30 - 2:30 EST. 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, Melissa Fisher can be reached at 571-270-7430. 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. RONALD T. NIEBAUER Primary Examiner Art Unit 1658 /RONALD T NIEBAUER/Examiner, Art Unit 1658
Read full office action

Prosecution Timeline

Show 23 earlier events
Apr 10, 2025
Final Rejection mailed — §112
Aug 11, 2025
Response after Non-Final Action
Sep 11, 2025
Request for Continued Examination
Oct 02, 2025
Response after Non-Final Action
Dec 29, 2025
Non-Final Rejection mailed — §112
May 29, 2026
Response Filed
Jul 22, 2026
Examiner Interview (Telephonic)
Aug 12, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12746220
PHARMACEUTICAL COMPOSITION FOR TREATMENT OR PREVENTION OF ISCHEMIC CARDIOVASCULAR DISEASE
6y 4m to grant Granted Sep 29, 2026
Patent 12723063
GIPR-AGONIST COMPOUNDS
2y 8m to grant Granted Sep 01, 2026
Patent 12678511
PEPTIDE AND USE THEREOF
4y 9m to grant Granted Jul 14, 2026
Patent 12673135
COLLAGEN-BASED MENISCUS IMPLANTS
4y 6m to grant Granted Jul 07, 2026
Patent 12668610
COMPOUNDS FOR DRUG DELIVERY ACROSS BLOOD-BRAIN BARRIER
3y 6m to grant Granted Jun 30, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

10-11
Expected OA Rounds
41%
Grant Probability
75%
With Interview (+34.0%)
3y 7m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 732 resolved cases by this examiner. Grant probability derived from career allowance rate.

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