Prosecution Insights
Last updated: October 25, 2026

Promega Corporation

Technology area: Biotechnology & Pharmaceuticals

6 pending office actions • 5 art units • 5 examiners • 0 of 6 (0%) have an AI response strategy ready • 10 patents granted in the last 365 days

Analysis

Promega Corporation has 7 pending office actions in Biotechnology & Pharmaceuticals. The matters are distributed across 6 examiners and 6 art units, showing that nearly every current matter has its own examiner and technical assignment. This pattern supports centralized review of claim strategy, but individual responses should remain tied to each art-unit record.

BOWERS, ERIN M is the busiest examiner, with 2 pending matters. That examiner has the largest identified assignment, while the remaining matters are distributed across other examiners. Counsel should look for portfolio-wide consistency without presuming identical examination concerns.

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

Portfolio Summary

6
Total Pending OAs
5
Non-Final OAs
1
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.

3
Hard (50%)
3
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (17%)
§103 only3 (50%)
Multi-statute (no §101)2 (33%)

Industry Mix

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

5
Life Sciences
83% 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
17% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BOWERS, ERIN M 2 54.7% +9.8%
CHI, AMANDA LYNN 1 — —
PAK, YONG D 1 74.7% +14.2%
BRADY, KRISTEN WEEKS 1 50.0% +0.0%
MISHRA, DEEPA 1 28.9% +35.5%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18655005 COMPLEMENTATION-BASED TAGS AND REPORTERS FOR DUAL-MODALITY LABELING BOWERS, ERIN M —
18595339 ENGINEERED DNA POLYMERASE WITH REDUCED ARTIFACT FORMATION PAK, YONG D —
18457679 RECOGNITION OF CELLULAR TARGET BINDING BY A BIOACTIVE AGENT USING INTRACELLULAR BIOLUMINESCENCE RESONANCE ENERGY TRANSFER MISHRA, DEEPA —

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
18595339 ENGINEERED DNA POLYMERASE WITH REDUCED ARTIFACT FORMATION PAK, YONG D —
18457679 RECOGNITION OF CELLULAR TARGET BINDING BY A BIOACTIVE AGENT USING INTRACELLULAR BIOLUMINESCENCE RESONANCE ENERGY TRANSFER MISHRA, DEEPA —

Top Art Units

Art UnitApps
1653 2
4100 1
1683 1
1692 1
1657 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18655005 COMPLEMENTATION-BASED TAGS AND REPORTERS FOR DUAL-MODALITY LABELING BOWERS, ERIN M 1653 §103§112 Non-Final OA — Pending May 03, 2024
18634518 POLOXAMER-STABILIZED REAGENTS CHI, AMANDA LYNN 4100 §103 Non-Final OA — Pending Apr 12, 2024
18595339 ENGINEERED DNA POLYMERASE WITH REDUCED ARTIFACT FORMATION PAK, YONG D 1683 §101§102§103§112DP Non-Final OA — Pending Mar 04, 2024
18486892 COELENTERAZINE ANALOGUES BRADY, KRISTEN WEEKS 1692 §103 Final Rejection — Pending Oct 13, 2023
18457679 RECOGNITION OF CELLULAR TARGET BINDING BY A BIOACTIVE AGENT USING INTRACELLULAR BIOLUMINESCENCE RESONANCE ENERGY TRANSFER MISHRA, DEEPA 1657 §103§112 Non-Final OA — Pending Aug 29, 2023
18312117 SPLIT MODIFIED DEHALOGENASE VARIANTS BOWERS, ERIN M 1653 §103 Non-Final OA — Pending May 04, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Promega Corporation have?

Promega Corporation has 6 pending office actions as of October 2026, spread across 5 art units and 5 examiners.

Which USPTO examiner handles the most Promega Corporation applications?

Erin M Bowers has the most, with 2 of Promega Corporation's pending office actions.

What technology area are Promega Corporation's patent applications in?

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

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