Prosecution Insights
Last updated: October 02, 2026

Endo Operations Limited

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 • 3 patents granted in the last 365 days

Analysis

Endo Operations Limited currently manages 2 pending office actions within the Chemistry & Materials technology area. These matters are assigned to 2 distinct examiners and 2 distinct art units. This distribution indicates that the company's current workload is spread across 2 different administrative segments of the patent office.

The busiest examiner for the company is FAN, LYNN Y, who is responsible for 1 busiest examiner pending office action. This 1 action represents 1 of the 2 pending office actions identified in the portfolio. With 2 distinct examiners involved, the prosecution is not concentrated under 1 individual.

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.

0
Overdue
0
Due this week
0
Due this month
1
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.

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

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Double-patenting + other1 (33%)
No statute on record1 (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
SASAN, ARADHANA 1 64.5% +26.2%
FAN, LYNN Y 1 47.3% +49.5%
MOSS, NATALIE M 1 30.8% +17.1%

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17259784 INJECTION TECHNIQUES FOR THE TREATMENT OF CELLULITE MOSS, NATALIE M 34d
17838636 METHOD OF TREATING PAIN UTILIZING CONTROLLED RELEASE OXYMORPHONE PHARMACEUTICAL COMPOSITIONS AND INSTRUCTION ON DOSING FOR RENAL IMPAIRMENT SASAN, ARADHANA —
17276507 COMPOSITIONS AND METHODS FOR TREATING CELLULITE FAN, LYNN Y —

Top Art Units

Art UnitApps
1615 1
1759 1
1653 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17838636 METHOD OF TREATING PAIN UTILIZING CONTROLLED RELEASE OXYMORPHONE PHARMACEUTICAL COMPOSITIONS AND INSTRUCTION ON DOSING FOR RENAL IMPAIRMENT SASAN, ARADHANA 1615 Other Non-Final OA — Pending Jun 13, 2022
17276507 COMPOSITIONS AND METHODS FOR TREATING CELLULITE FAN, LYNN Y 1759 §103DP Final Rejection — Pending Mar 16, 2021
17259784 INJECTION TECHNIQUES FOR THE TREATMENT OF CELLULITE MOSS, NATALIE M 1653 §103 Non-Final OA 34d Pending Jan 12, 2021

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