Prosecution Insights
Last updated: May 29, 2026
Application No. 18/254,565

NERVE TARGETING PEPTIDES AND METHODS OF USE

Non-Final OA §102
Filed
May 25, 2023
Priority
Dec 04, 2020 — provisional 63/121,825 +2 more
Examiner
SCHLIENTZ, LEAH H
Art Unit
1618
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Alume Biosciences Inc.
OA Round
1 (Non-Final)
42%
Grant Probability
Moderate
1-2
OA Rounds
1y 2m
Est. Remaining
81%
With Interview

Examiner Intelligence

Grants 42% of resolved cases
42%
Career Allowance Rate
250 granted / 592 resolved
-17.8% vs TC avg
Strong +39% interview lift
Without
With
+38.8%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
39 currently pending
Career history
659
Total Applications
across all art units

Statute-Specific Performance

§103
82.1%
+42.1% vs TC avg
§102
9.4%
-30.6% vs TC avg
§112
2.2%
-37.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 592 resolved cases

Office Action

§102
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 Applicant’s election without traverse of Group I in the reply filed on 2/2/2026 is acknowledged. The election of SEQ ID 1 as peptide and a fluorescent moiety as cargo molecule are also acknowledged. Claims 1-14, 17, 20, 22-27 are pending, of which claims 23-27 are withdrawn from consideration at this time as being directed to a non-elected invention. Claims 3-7, 13, 14, 17, and 20 are withdrawn as being directed to non-elected species. Claims 1, 2, 8-12 and 22 encompass the elected invention and are examined herein on the merits for patentability. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1, 2, 8-12 and 22 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Monahan et al. (US 2005/0042642). Monahan discloses SEQ ID 78 which comprises the peptide sequence Ala Leu Pro Leu Ser Ala Ser (corresponding to SEQ ID NO: 1, as claimed) at amino acid positions 307-313 (page 176). The remainder of the sequence is interpreted to be within the scope of a cargo molecule, as claimed, as the term cargo molecule is not limited. With regard to claims 8-12, it is taught that within the scope of the present invention are methods for direct detection of interactions between the marker protein and its natural binding partner and/or a test compound in a homogeneous or heterogeneous assay system without further sample manipulation. For example, the technique of fluorescence energy transfer may be utilized. Generally, this technique involves the addition of a fluorophore label on a first `donor` molecule (e.g., marker or test compound) such that its emitted fluorescent energy will be absorbed by a fluorescent label on a second, `acceptor` molecule (e.g., marker or test compound), which in turn is able to fluoresce due to the absorbed energy. Alternately, the `donor` protein molecule may simply utilize the natural fluorescent energy of tryptophan residues (paragraph 0239). Accordingly, the intrinsic tryptophan residues are interpreted to be fluorescent molecule cargo, including linkage via peptide or amino acid. With regard to claim 9, additional amino acids (cargo) are present at the N and/or C terminus of the peptide. With regard to claim 22, pharmaceutical excipients such as water are taught (paragraph 0244). Claims 1, 2, 8-12 and 22 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by et al. Bremel et al. (WO 2011/119484). Instantly claimed sequence SEQ ID NO:1 has 100 % identity (100 % similarity) over 7 positions in a common overlap (range (q:s): 1-7:12-18) with subject GS_PROT_ALERT:WO2011119484.3207537 (Irtacrarslsalplsass; length: 19) as taught in Bremel. As the term "cargo molecule" is not limited, the polypeptide of Bremel is interpreted to comprise a conjugate between a peptide comprising the peptide ALPLSASS (which comprises the heptapeptide ALPLSAS) and the cargo peptide LRTACRARSLS. With regard to claims 9-11, additional amino acids (cargo) are joined at the N and/or C terminus including via amino acid or peptide linker. Regarding claims 8 and 12, Bremel discloses conjugates of the peptide and drugs/fluorescent molecules. Regarding claim 22, pharmaceutical compositions are taught, see pages 82 and 91. Conclusion No claims are allowed at this time. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LEAH H SCHLIENTZ whose telephone number is (571)272-9928. The examiner can normally be reached Monday-Friday, 8:30am - 12:30pm 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, MICHAEL HARTLEY can be reached at 571-272-0616. 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. /LHS/ /Michael G. Hartley/ Supervisory Patent Examiner, Art Unit 1618
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Prosecution Timeline

May 25, 2023
Application Filed
May 06, 2026
Non-Final Rejection mailed — §102 (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
42%
Grant Probability
81%
With Interview (+38.8%)
4y 3m (~1y 2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 592 resolved cases by this examiner. Grant probability derived from career allowance rate.

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