Prosecution Insights
Last updated: October 04, 2026

Stichting VU

Technology areas: Biotechnology & Pharmaceuticals • Semiconductors, Circuits & Optics

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Stichting VU manages a company patent portfolio within the Biotechnology & Pharmaceuticals technology area. The portfolio currently has 3 pending office actions. This volume indicates a moderate level of active prosecution across the company's pharmaceutical and biological innovations, reflecting ongoing research and development efforts.

The prosecution work is distributed among 3 distinct examiners and 2 distinct art units. This distribution shows that the company's patent applications are being reviewed by multiple individuals, though they remain concentrated within a small number of art units. The presence of 3 distinct examiners for 3 pending office actions means that each pending matter is being handled by a different person, which may lead to varying prosecution timelines across the portfolio.

D MARGARET M SEAMAN is the busiest examiner for the portfolio, with 1 busiest examiner pending office action. This examiner's workload represents 1 of the total 3 pending office actions. The remaining actions are handled by the other 2 distinct examiners, indicating that no single examiner dominates the company's current prosecution pipeline. This spread of responsibility suggests that the university's patent strategy is not overly dependent on the tendencies of a single examiner.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

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.

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

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
§103 only1 (33%)
§112 only1 (33%)

Industry Mix

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

1
Life Sciences
33% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
33% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
33% 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
SEAMAN, D MARGARET M 1 76.5% +8.0%
BAUSCH, SARAE L 1 29.8% +44.7%
NGUYEN, KEMAYA DEANN HUU 1 74.4% +38.1%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18254732 PERSONALIZED TUMOR MARKERS BAUSCH, SARAE L —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18023172 SPECTROSCOPY APPARATUS NGUYEN, KEMAYA DEANN HUU 73d overdue
18254732 PERSONALIZED TUMOR MARKERS BAUSCH, SARAE L —

Top Art Units

Art UnitApps
1699 1
2877 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18843308 MODULATORS OF ACKR3 AND USES THEREOF SEAMAN, D MARGARET M — §112 Non-Final OA — Pending Sep 03, 2024
18254732 PERSONALIZED TUMOR MARKERS BAUSCH, SARAE L 1699 §101§102§112 Non-Final OA — Pending May 26, 2023
18023172 SPECTROSCOPY APPARATUS NGUYEN, KEMAYA DEANN HUU 2877 §103 Final Rejection 73d overdue Pending Feb 24, 2023

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