Prosecution Insights
Last updated: May 29, 2026
Application No. 18/026,568

METHODS AND COMPOSITIONS FOR TREATING VIRAL INFECTIONS WITH DOUBLE AND TRIPLE COMBINATIONS OF ANTIVIRAL AND IMMUNE MODULATING COMPOUNDS

Final Rejection
Filed
Mar 15, 2023
Priority
Sep 17, 2020 — provisional 63/079,849 +7 more
Examiner
LEWIS, PATRICK T
Art Unit
1691
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Iaterion Inc.
OA Round
2 (Final)
74%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
851 granted / 1146 resolved
+14.3% vs TC avg
Moderate +14% lift
Without
With
+14.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
25 currently pending
Career history
1176
Total Applications
across all art units

Statute-Specific Performance

§101
2.2%
-37.8% vs TC avg
§103
55.8%
+15.8% vs TC avg
§102
19.4%
-20.6% vs TC avg
§112
12.5%
-27.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1146 resolved cases

Prosecution Timeline

Mar 15, 2023
Application Filed
Aug 22, 2025
Non-Final Rejection mailed
Nov 24, 2025
Response Filed
Jan 30, 2026
Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12636305
COMPOSITION AND METHOD OF APPLYING SAME TO INCREASE SURVIVAL OF FISH FOLLOWING CATCH-AND-RELEASE SITUATIONS
3y 2m to grant Granted May 26, 2026
Patent 12629387
COMPOSITION OF ANTIVIRAL AGENT FOR USE IN PROPHYLACTIC OR POST-EXPOSURE TREATMENT OF INFECTIOUS OR RESPIRATORY DISEASES
3y 8m to grant Granted May 19, 2026
Patent 12616778
COMPOSITE ULTRATHIN COATING FILM WITH INHIBITORY ACTIVITY AGAINST HYPERINFLAMMATORY RESPONSE AND BACTERIA, IMPLANT INCLUDING SAME, AND PREPARATION METHOD THEREFOR
2y 4m to grant Granted May 05, 2026
Patent 12606589
BRIDGED NUCLEOSIDE AND NUCLEOTIDE USING SAME
3y 9m to grant Granted Apr 21, 2026
Patent 12605397
DEOXY-CYTIDINE OR URIDINE DERIVATIVES FOR USE IN CANCER THERAPIES
2y 1m to grant Granted Apr 21, 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
74%
Grant Probability
89%
With Interview (+14.5%)
2y 3m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1146 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