Prosecution Insights
Last updated: May 29, 2026
Application No. 16/952,153

IDENTIFYING GENETIC SEQUENCE EXPRESSION PROFILES ACCORDING TO CLASSIFICATION FEATURE SETS

Non-Final OA §112
Filed
Nov 19, 2020
Examiner
KALLAL, ROBERT JAMES
Art Unit
1685
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
International Business Machines Corporation
OA Round
6 (Non-Final)
58%
Grant Probability
Moderate
6-7
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allowance Rate
54 granted / 93 resolved
-1.9% vs TC avg
Strong +38% interview lift
Without
With
+37.7%
Interview Lift
resolved cases with interview
Typical timeline
4y 2m
Avg Prosecution
23 currently pending
Career history
129
Total Applications
across all art units

Statute-Specific Performance

§101
23.6%
-16.4% vs TC avg
§103
55.1%
+15.1% vs TC avg
§102
5.5%
-34.5% vs TC avg
§112
4.9%
-35.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 93 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 . Status of the Claims Claims 1-2, 4-9, 11-16, and 18-20 are pending and examined herein. Claims 3, 10, and 17 are canceled. Priority As detailed on the 19 November 2020 filing receipt, the application claims priority as early as 19 November 2020. At this point in examination, all claims have been interpreted as being accorded this priority date as the effective filing date. Withdrawal / Revision of Objections and/or Rejections The objection to claims 1, 8, and 15 is withdrawn in view of amendment to recite the meaning of TFBS as transcription factor binding site. The rejection under 35 USC 101 is withdrawn in view of amendment to recite editing the gene using a gene editing tool, which is understood as a modification of an actual gene in view of the remarks (pg. 14, second paragraph), thus realizing the improvement with an element in addition to the abstract ideas. The following rejections are either maintained or newly applied and constitute the full set of rejections for the instant claims. Claim Rejections - 35 USC § 112(a) 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 8-9, 11-16, and 18-20 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. Independent claims 8 and 15, directed to a computer-readable medium and computer system respectively, recite “editing an actual gene using a gene editing tool to remove a target feature according to the set of target features.” The specification, while disclosing support for gene editing tools (pg. 4, paragraph [12]), does not disclose support for how a computer system comprising processors and storage or a computer program can using a gene editing tool such as CRISPR to edit an actual gene. Therefore, the claims are considered to lack written description support in the specification for this element. Claims 9, 11-14, 16, and 18-20 are rejected on similar grounds. Claims 1-2, 4-9, 11-16, and 18-20 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, because the specification, while being enabling for some applications of a gene editing tool, such as CRISPR, to perform editing a gene to remove a target feature, where a target feature is the number of occurrences of a nucleotide string in each gene and promoter, in some genes, does not reasonably provide enablement for doing so in any gene, which is the scope of the independent claims. The specification does not enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make the invention commensurate in scope with these claims. For instance, Uddin (Frontiers in Oncology 10(1387): 17 pgs., 2020; newly cited) teaches CRISPR is limited by the requirements for a protospacer adjacent motif (PAM) near the target site (pg. 6, col. 1, last paragraph). Given such a limitation does not appear to contemplated in the claims or specification, it is not clear that the application to virtually any gene with the features (that is, the breadth of the claims), the predictability of use of CRISPR given requirement of a PAM, and thus require experimentation to determine if the editing tool would work on the selection of virtually any gene as recited by the claims. Therefore, in view of In re Wands, 858 F.2d 731, 737, 8 USPQ2d 1400, 1404 (Fed. Cir. 1998) and MPEP 2164, it is questionable whether the invention is enabled for editing any gene using a gene editing tool. 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 Robert J Kallal whose telephone number is (571)272-6252. The examiner can normally be reached Monday through Friday 8 AM - 4 PM 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, Olivia M. Wise can be reached at (571) 272-2249. 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. /R.J.K./Examiner, Art Unit 1685 /OLIVIA M. WISE/Supervisory Patent Examiner, Art Unit 1685
Read full office action

Prosecution Timeline

Show 20 earlier events
Aug 14, 2025
Response after Non-Final Action
Sep 23, 2025
Non-Final Rejection mailed — §112
Dec 03, 2025
Interview Requested
Dec 10, 2025
Applicant Interview (Telephonic)
Dec 10, 2025
Examiner Interview Summary
Dec 10, 2025
Response Filed
Jan 27, 2026
Final Rejection mailed — §112
Mar 17, 2026
Response after Non-Final Action

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

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Prosecution Projections

6-7
Expected OA Rounds
58%
Grant Probability
96%
With Interview (+37.7%)
4y 2m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 93 resolved cases by this examiner. Grant probability derived from career allowance rate.

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