Prosecution Insights
Last updated: July 17, 2026
Application No. 18/300,335

CHRONIC CARDIAC DYSFUNCTION PREVENTION

Final Rejection §112
Filed
Apr 13, 2023
Priority
Apr 14, 2022 — provisional 63/331,157
Examiner
ALTER MORSCHAUSER, ALYSSA MARGO
Art Unit
3796
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Presidio Medical Inc.
OA Round
2 (Final)
77%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
614 granted / 799 resolved
+6.8% vs TC avg
Strong +16% interview lift
Without
With
+15.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
34 currently pending
Career history
846
Total Applications
across all art units

Statute-Specific Performance

§101
2.5%
-37.5% vs TC avg
§103
64.5%
+24.5% vs TC avg
§102
14.3%
-25.7% vs TC avg
§112
7.6%
-32.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 799 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 . Response to Arguments Applicant's arguments filed March 10, 2026 with respect to the rejections of currently amended claims 1-3, 5, 7-12 and 14-15 under 35 U.S.C. 102 have been fully considered and are persuasive. Therefore, the rejections has been withdrawn. However, upon further consideration, a new grounds of rejection is made and presented below. 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 1-5 and 7-15 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. Claim 1 and claim 12 recite “wherein the neural inhibiting therapy comprises delivering an electrical signal with a frequency of less than 1 Hz to the nerve to prevent proarrhythmic remodeling”. While there is support in the specification for “Some newer stimulation systems provide stimulations signals in the <1 Hz frequency range” ([0003]), neural inhibiting waveforms (Figure 12C; [0205]) and “neural inhibiting therapy may be provided to prevent formation of proarrhythmic cardiac and stellate substrates”([0134]), there is no support for “delivering an electrical signal with a frequency of less than 1 Hz to the nerve to prevent proarrhythmic remodeling”. Furthermore, in paragraph 221 of the specification, “In some embodiments, the systems and methods described may be used for applications relating to favorable remodeling of the cardiac substrate, paravertebral sympathetic chain, and/or spinal cord following cardiac injury including but not limited to myocardial infarction, cardiac surgery, traumatic injury, substance abuse, metabolic disorders”. 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 ALYSSA M ALTER whose telephone number is (571)272-4939. The examiner can normally be reached M-F 8am-4pm. 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, David E Hamaoui can be reached at (571) 270-5625. 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. /ALYSSA M ALTER/Primary Examiner, Art Unit 3796
Read full office action

Prosecution Timeline

Apr 13, 2023
Application Filed
Sep 10, 2025
Non-Final Rejection mailed — §112
Mar 10, 2026
Response Filed
Jun 11, 2026
Final Rejection mailed — §112 (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

3-4
Expected OA Rounds
77%
Grant Probability
93%
With Interview (+15.8%)
3y 3m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 799 resolved cases by this examiner. Grant probability derived from career allowance rate.

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