Prosecution Insights
Last updated: October 25, 2026

Etern Therapeutics (Wuxi) Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Etern Therapeutics (Wuxi) Co. Ltd. has 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This matter is being handled by 1 distinct examiner within 1 distinct art unit, reflecting a point of contact for the company's current patent prosecution. This concentration suggests that the company is currently prioritizing a specific therapeutic or pharmaceutical innovation rather than a wide-ranging portfolio of diverse applications.

The busiest examiner, BELL, SARA ELIZABETH, is responsible for 1 busiest examiner pending action. Since there is only 1 pending office action in total, this examiner manages the entire active portfolio. Practitioners should note that the prosecution is currently limited to this specific examiner and art unit combination. Success for the company's current filing depends on navigating the specific examination style of this individual within the Biotechnology & Pharmaceuticals field.

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

Portfolio Summary

1
Total Pending OAs
1
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

Industry Mix

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

1
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BELL, SARA ELIZABETH 1 68.8% +38.2%

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
18264765 METHODS OF MODULATING ANDROGEN RECEPTOR CONDENSATES BELL, SARA ELIZABETH —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18264765 METHODS OF MODULATING ANDROGEN RECEPTOR CONDENSATES BELL, SARA ELIZABETH —

Top Art Units

Art UnitApps
1625 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18264765 METHODS OF MODULATING ANDROGEN RECEPTOR CONDENSATES BELL, SARA ELIZABETH 1625 §102§103§112 Non-Final OA — Pending Aug 09, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Etern Therapeutics (Wuxi) Co. Ltd. have?

Etern Therapeutics (Wuxi) Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Etern Therapeutics (Wuxi) Co. Ltd. applications?

Sara Elizabeth Bell has the most, with 1 of Etern Therapeutics (Wuxi) Co. Ltd.'s pending office actions.

What technology area are Etern Therapeutics (Wuxi) Co. Ltd.'s patent applications in?

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

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