Prosecution Insights
Last updated: October 25, 2026

Stichting VU

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

3 pending office actions • 3 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 currently manages 3 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are spread across 3 distinct examiners and 3 distinct art units, indicating a high level of diversification in the examination of the organization's patent applications. This suggests that the research and development efforts in this sector cover a wide range of distinct technical topics within the biotech field.

The busiest examiner for the organization is SEAMAN, D MARGARET M, who is assigned 1 pending office action. With a busiest examiner pending count of 1 and a total of 3 pending office actions, the workload is perfectly distributed among the 3 distinct examiners. This structure ensures that no single examiner has a dominant influence over the current patent pipeline, allowing for a variety of perspectives from different USPTO officials.

Practitioners should observe that managing 3 pending office actions across 3 distinct art units requires a broad and adaptable prosecution strategy. Each matter must be handled according to the specific requirements of its respective art unit and examiner. The focus on Biotechnology & Pharmaceuticals provides a general framework, but the administrative and substantive challenges are likely to be unique for each of the three active files.

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.

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
33% 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
SEAMAN, D MARGARET M 1 76.6% +8.1%
BAUSCH, SARAE L 1 29.7% +45.0%
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
1625 1
1699 1
2877 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18843308 MODULATORS OF ACKR3 AND USES THEREOF SEAMAN, D MARGARET M 1625 §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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Frequently Asked Questions

How many pending USPTO office actions does Stichting VU have?

Stichting VU has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most Stichting VU applications?

D Margaret M Seaman has the most, with 1 of Stichting VU's pending office actions.

What technology area are Stichting VU's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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