Prosecution Insights
Last updated: May 29, 2026

Immvira Co. Limited

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Portfolio Summary

3
Total Pending OAs
3
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

0
Hard (0%)
2
Medium (67%)
0
Easy (0%)
1
Unknown (33%)

Rejection Statute Mix

BucketCases
§103 only2 (67%)
No statute on record1 (33%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

3
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PENNINGTON, KATIE LEIGH 1 27.3% +60.6%
POPA, ILEANA 1 21.0% +14.9%
ZOU, NIANXIANG 1 64.3% +24.2%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18033535 EXOSOMES CONTAINING MIRNAS TARGETING HER2 SYNTHESIS AND PHARMACEUTICAL COMPOSITIONS POPA, ILEANA 100d overdue
18265248 ONCOLYTIC HERPES SIMPLEX TYPE 1 VIRUSES FOR TREATMENT OF BRAIN TUMORS PENNINGTON, KATIE LEIGH 15d

Interview Candidates (3)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
17635537 PHARMACEUTICAL COMPOSITIONS COMPRISING ONCOLYTIC HERPES SIMPLEX VIRUS FOR SYSTEMIC ADMINISTRATION ZOU, NIANXIANG 110d overdue
18033535 EXOSOMES CONTAINING MIRNAS TARGETING HER2 SYNTHESIS AND PHARMACEUTICAL COMPOSITIONS POPA, ILEANA 100d overdue
18265248 ONCOLYTIC HERPES SIMPLEX TYPE 1 VIRUSES FOR TREATMENT OF BRAIN TUMORS PENNINGTON, KATIE LEIGH 15d

Top Art Units

Art UnitApps
1634 1
1633 1
1671 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18265248 ONCOLYTIC HERPES SIMPLEX TYPE 1 VIRUSES FOR TREATMENT OF BRAIN TUMORS PENNINGTON, KATIE LEIGH 1634 Other Non-Final OA 15d Pending Jun 03, 2023
18033535 EXOSOMES CONTAINING MIRNAS TARGETING HER2 SYNTHESIS AND PHARMACEUTICAL COMPOSITIONS POPA, ILEANA 1633 §103 Non-Final OA 100d overdue Pending Apr 24, 2023
17635537 PHARMACEUTICAL COMPOSITIONS COMPRISING ONCOLYTIC HERPES SIMPLEX VIRUS FOR SYSTEMIC ADMINISTRATION ZOU, NIANXIANG 1671 §103 Non-Final OA 110d overdue Pending Feb 15, 2022

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