Prosecution Insights
Last updated: August 15, 2026
Application No. 18/236,022

BIOMARKERS OF RISK FOR INFECTION

Non-Final OA §112
Filed
Aug 21, 2023
Priority
Aug 29, 2022 — provisional 63/373,811 +1 more
Examiner
GREENE, CAROLYN LEE
Art Unit
1681
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
The University of Chicago
OA Round
3 (Non-Final)
65%
Grant Probability
Moderate
3-4
OA Rounds
4m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 65% of resolved cases
65%
Career Allowance Rate
133 granted / 205 resolved
+4.9% vs TC avg
Strong +50% interview lift
Without
With
+49.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
39 currently pending
Career history
257
Total Applications
across all art units

Statute-Specific Performance

§101
7.4%
-32.6% vs TC avg
§103
36.9%
-3.1% vs TC avg
§102
8.8%
-31.2% vs TC avg
§112
41.7%
+1.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 205 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 Application The Response and the Request for Continued Examination, each filed June 30, 2026 are acknowledged. Claims 12, 14-15, 17 and 19-22 were pending. Claims 12, 14-15, 17 and 20-22 are being examined on the merits. Claim 19 is canceled. 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 June 30, 2026 has been entered. Response to Arguments Applicant’s arguments filed June 30, 2026 have been fully considered. All of the previously made rejections are WITHDRAWN in view of the arguments and claim amendments. Response to arguments regarding prior art rejections The Examiner has reconsidered the rejection in view of Applicant’s arguments and amendments to independent claim 12, and agrees with Applicant as to the differences between the cited art and the instantly claimed methods (Remarks, pp. 4-7). The prior art rejections are withdrawn. Claim Rejections - 35 USC § 112 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. Claims 12, 14-15, 17 and 20-22 are 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 12 recites “wherein … (ii) the one or more metabolomic biomarkers are selected from … hexanotate”, the meaning of which is unclear. Specifically, it is unclear if this is a typographical error where Applicant intended to recite “hexanoate”. If not, it is not clear what is meant by the term “hexanotate” as it is not defined in the specification and does not appear to be a term of art in the biomarker field. Claim 17 similarly recites “hexanotate” and is rejected with the same reasoning. Since the ordinary artisan would not be able to determine the metes and bounds of the claim, it is indefinite. Claims 14-15, 17 and 20-22 depend directly or indirectly from claim 12, and consequently incorporate the indefiniteness issues of claim 12. Conclusion Claims 12, 14-15, 17 and 20-22 are being examined and are rejected. No claims are allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CAROLYN GREENE whose telephone number is (571)272-3240. The examiner can normally be reached M-Th 7:30-5:30 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, Gary Benzion can be reached at 571-272-0782. 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. /CAROLYN L GREENE/Primary Examiner, Art Unit 1681
Read full office action

Prosecution Timeline

Aug 21, 2023
Application Filed
Oct 02, 2025
Non-Final Rejection mailed — §112
Dec 19, 2025
Response Filed
Apr 01, 2026
Final Rejection mailed — §112
Jun 30, 2026
Request for Continued Examination
Jul 01, 2026
Response after Non-Final Action
Jul 30, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12637712
Fragmentation of DNA
3y 1m to grant Granted May 26, 2026
Patent 12630859
METHOD FOR TRANSCRIPTOME ANALYSIS OF SINGLE CELLS
7y 6m to grant Granted May 19, 2026
Patent 12618113
GENETIC TEST KIT FOR DETECTING THALASSEMIA
2y 4m to grant Granted May 05, 2026
Patent 12612614
STABILIZATION OF RNA
7y 7m to grant Granted Apr 28, 2026
Patent 12590327
COMPOUNDS, COMPOSITIONS, AND METHODS FOR IMPROVING ASSAYS
5y 5m to grant Granted Mar 31, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
65%
Grant Probability
99%
With Interview (+49.7%)
3y 3m (~4m remaining)
Median Time to Grant
High
PTA Risk
Based on 205 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month