Prosecution Insights
Last updated: October 25, 2026

Lupin Inc.

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

3 pending office actions • 2 art units • 2 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Lupin Inc. is managing 3 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed between 2 distinct examiners and 2 distinct art units. This indicates a high level of concentration, with a small number of individuals and units handling the company's active portfolio.

The busiest examiner for the portfolio is MERCIER, MELISSA S, who is currently overseeing 2 pending office actions. This means that a majority of the company's active workload is centralized under a particular individual. For a practitioner, this provides a significant opportunity to develop a consistent negotiation strategy and build a strong rapport with this primary examiner.

The involvement of 2 distinct art units for 3 pending office actions suggests that the technical focus is narrow. However, because MERCIER, MELISSA S handles the majority of the workload, her influence is dominant across the portfolio. Practitioners should prioritize the requirements of the busiest examiner, as her decisions will impact most of the active matters.

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
0
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
Due this month
0
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%)
3
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Double-patenting + other2 (67%)

Industry Mix

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

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
33% 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
MERCIER, MELISSA S 2 72.1% +5.8%
BOUCHELLE, LAURA A 1 80.2% +10.3%

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
17983478 Applicator for Implant Insertion BOUCHELLE, LAURA A 28d

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
17983478 Applicator for Implant Insertion BOUCHELLE, LAURA A 28d

Top Art Units

Art UnitApps
1615 2
3783 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18391538 DRUG DELIVERY SYSTEM FOR ULTRA-LOW DOSE ESTROGEN COMBINATIONS AND METHODS AND USES THEREOF MERCIER, MELISSA S 1615 §103§112DP Non-Final OA — Pending Dec 20, 2023
18240284 DRUG DELIVERY SYSTEM FOR ULTRA-LOW DOSE ESTROGEN COMBINATIONS AND METHODS AND USES THEREOF MERCIER, MELISSA S 1615 §103DP Non-Final OA 27d Pending Aug 30, 2023
17983478 Applicator for Implant Insertion BOUCHELLE, LAURA A 3783 §103 Non-Final OA 28d Pending Nov 09, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Lupin Inc. have?

Lupin Inc. has 3 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Lupin Inc. applications?

Melissa S Mercier has the most, with 2 of Lupin Inc.'s pending office actions.

What technology area are Lupin 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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