Prosecution Insights
Last updated: October 25, 2026

Handong Global University Industry-Academic Cooperation Foundation

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

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

Analysis

Handong Global University Industry-Academic Cooperation Foundation has 3 pending office actions in Biotechnology & Pharmaceuticals. The matters involve 3 distinct examiners and 3 distinct art units, indicating separate examination paths.

DURYEE, ALEXANDER MARSH is associated with 1 pending matter. Counsel should use coordinated technical review for consistency, while tailoring each response to its assigned art unit and 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

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.

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

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
§103 only1 (33%)
Multi-statute (no §101)1 (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
DURYEE, ALEXANDER MARSH 1 33.3% +41.7%
JACKSON III, WALTER 1 50.0% +0.0%
FAN, LYNN Y 1 47.3% +49.8%

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
18856355 EXTRACELLULAR VESICLES ISOLATED FROM MESENCHYMAL STEM CELLS DERIVED FROM CHEMICALLY-INDUCED PLURIPOTENT STEM CELLS, AND USE THEREOF JACKSON III, WALTER —
18886703 COMPOSITION FOR PREVENTING AND IMPROVING GASTROINTESTINAL DISORDER CONTAINING LACTOBACILLUS PLANTARUM FAN, LYNN Y —

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
19074320 COMPOSITION FOR PREVENTION AND TREATMENT OF OBESITY OR INSULIN RESISTANCE SYNDROME COMPRISING LACTOBACILLUS PLANTARUM HAC03 AND RUTIN DURYEE, ALEXANDER MARSH —
18886703 COMPOSITION FOR PREVENTING AND IMPROVING GASTROINTESTINAL DISORDER CONTAINING LACTOBACILLUS PLANTARUM FAN, LYNN Y —

Top Art Units

Art UnitApps
1657 1
1638 1
1759 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19074320 COMPOSITION FOR PREVENTION AND TREATMENT OF OBESITY OR INSULIN RESISTANCE SYNDROME COMPRISING LACTOBACILLUS PLANTARUM HAC03 AND RUTIN DURYEE, ALEXANDER MARSH 1657 §103 Final Rejection — Pending Mar 08, 2025
18856355 EXTRACELLULAR VESICLES ISOLATED FROM MESENCHYMAL STEM CELLS DERIVED FROM CHEMICALLY-INDUCED PLURIPOTENT STEM CELLS, AND USE THEREOF JACKSON III, WALTER 1638 §101§102§103§112 Non-Final OA — Pending Oct 11, 2024
18886703 COMPOSITION FOR PREVENTING AND IMPROVING GASTROINTESTINAL DISORDER CONTAINING LACTOBACILLUS PLANTARUM FAN, LYNN Y 1759 §103§112 Non-Final OA — Pending Sep 16, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Handong Global University Industry-Academic Cooperation Foundation have?

Handong Global University Industry-Academic Cooperation Foundation has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most Handong Global University Industry-Academic Cooperation Foundation applications?

Alexander Marsh Duryee has the most, with 1 of Handong Global University Industry-Academic Cooperation Foundation's pending office actions.

What technology area are Handong Global University Industry-Academic Cooperation Foundation's patent applications in?

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

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