Prosecution Insights
Last updated: October 04, 2026

Copner Biotech Ltd.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Copner Biotech Ltd. operates within the Biotechnology & Pharmaceuticals technology area. The company currently has 2 pending office actions, which are distributed across 2 distinct examiners. This indicates that each active matter is being reviewed by a different official, requiring the company to manage separate prosecution tracks within the same technical field.

The portfolio's activity is concentrated within 1 distinct art unit. The busiest examiner identified is NGUYEN, THUY-VI THI, who is responsible for 1 pending office action. This examiner's workload represents a portion of the total pending matters, as the company navigates the specific requirements of the Biotechnology & Pharmaceuticals sector.

For practitioners, the presence of multiple distinct examiners suggests that prosecution strategies must be individualized, even though the technical focus remains within a single art unit. With NGUYEN, THUY-VI THI handling an active case, the company must address the unique feedback of each assigned examiner to advance its intellectual property goals in this specialized field.

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

Portfolio Summary

2
Total Pending OAs
2
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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

1
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
50% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, THUY-VI THI 1 51.6% +11.4%
DERUSSO, JOHN J 1 80.4% +14.0%

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
18863975 GRAPE DATA FORMAT AND METHOD OF 3D PRINTING NGUYEN, THUY-VI THI —
18278886 CELL CULTURE SCAFFOLD FORMED VIA 3D PRINTING DERUSSO, JOHN J —

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
18863975 GRAPE DATA FORMAT AND METHOD OF 3D PRINTING NGUYEN, THUY-VI THI —
18278886 CELL CULTURE SCAFFOLD FORMED VIA 3D PRINTING DERUSSO, JOHN J —

Top Art Units

Art UnitApps
1633 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18863975 GRAPE DATA FORMAT AND METHOD OF 3D PRINTING NGUYEN, THUY-VI THI — §101§102§103 Non-Final OA — Pending Nov 07, 2024
18278886 CELL CULTURE SCAFFOLD FORMED VIA 3D PRINTING DERUSSO, JOHN J 1633 §103§112 Non-Final OA — Pending Aug 25, 2023

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