Prosecution Insights
Last updated: October 25, 2026

Medshine Discovery Inc.

Technology area: Biotechnology & Pharmaceuticals

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

Medshine Discovery Inc. has 4 pending office actions in Biotechnology & Pharmaceuticals. The matters are distributed across 4 distinct examiners and 3 distinct art units, indicating a broad spread of current examination assignments relative to the pending docket.

KOSAR, ANDREW D is the busiest examiner, with 1 pending matter. Since the pending matters are associated with several examiner and art-unit contexts, counsel should organize the docket by prosecution issue and assignment rather than treat it as one consolidated examination. A shared technical theme may support consistency, but each response should remain grounded in its own record.

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

Portfolio Summary

4
Total Pending OAs
4
Non-Final OAs
0
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.

1
Hard (25%)
2
Medium (50%)
1
Easy (25%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (25%)
§103 only2 (50%)
§112 only1 (25%)

Industry Mix

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

4
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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KOSAR, ANDREW D 1 41.9% +31.9%
LEE, WILLIAM Y 1 48.0% +34.1%
LEESER, ERICH A 1 81.9% +13.3%
DEKARSKE, MADELINE MCGUIRE 1 20.0% +50.0%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18682091 DEUTERATED NUCLEOSIDE COMPOUNDS AND USE THEREOF LEESER, ERICH A —

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
18730769 CRYSTAL FORM OF ALLYL-CONTAINING METHYLPYRIDOPYRIMIDINE COMPOUND KOSAR, ANDREW D —
18286326 BICYCLIC SUBSTITUTED AROMATIC CARBOXYLIC ACID COMPOUNDS DEKARSKE, MADELINE MCGUIRE —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18730769 CRYSTAL FORM OF ALLYL-CONTAINING METHYLPYRIDOPYRIMIDINE COMPOUND KOSAR, ANDREW D —
18703171 PYRROLOPYRAZOLE SPIRO COMPOUND LEE, WILLIAM Y —
18682091 DEUTERATED NUCLEOSIDE COMPOUNDS AND USE THEREOF LEESER, ERICH A —
18286326 BICYCLIC SUBSTITUTED AROMATIC CARBOXYLIC ACID COMPOUNDS DEKARSKE, MADELINE MCGUIRE —

Top Art Units

Art UnitApps
1622 2
1625 1
1623 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18730769 CRYSTAL FORM OF ALLYL-CONTAINING METHYLPYRIDOPYRIMIDINE COMPOUND KOSAR, ANDREW D 1625 §101§102§112 Non-Final OA — Pending Jul 20, 2024
18703171 PYRROLOPYRAZOLE SPIRO COMPOUND LEE, WILLIAM Y 1623 §112 Non-Final OA — Pending Apr 19, 2024
18682091 DEUTERATED NUCLEOSIDE COMPOUNDS AND USE THEREOF LEESER, ERICH A 1622 §103 Non-Final OA — Pending Feb 07, 2024
18286326 BICYCLIC SUBSTITUTED AROMATIC CARBOXYLIC ACID COMPOUNDS DEKARSKE, MADELINE MCGUIRE 1622 §103 Non-Final OA — Pending Oct 10, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Medshine Discovery Inc. have?

Medshine Discovery Inc. has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Medshine Discovery Inc. applications?

Andrew D Kosar has the most, with 1 of Medshine Discovery Inc.'s pending office actions.

What technology area are Medshine Discovery Inc.'s patent applications in?

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

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