Prosecution Insights
Last updated: October 25, 2026

Cage Bio Inc.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Cage Bio Inc. is currently managing 2 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed among 2 distinct examiners, which indicates that each case is receiving an independent review. PACKARD, BENJAMIN J is identified as the busiest examiner for the portfolio, though he is currently responsible for 1 busiest examiner pending office action.

The administrative data shows that the company's prosecution is occurring within 2 distinct art units. This suggests that the technical subject matter is concentrated within a specific range of biotechnology classifications. For a practitioner, the use of 2 distinct art units means that the prosecution strategy must account for the specific standards of these 2 different divisions. The 2 pending office actions represent the total active pipeline for the company.

Because PACKARD, BENJAMIN J handles 1 busiest examiner pending office action, the workload is distributed among the available officials. The involvement of 2 distinct examiners ensures that the portfolio's outcomes are not dependent on the tendencies of this individual alone. Practitioners should monitor the feedback from each examiner to identify any common themes that may arise across the 2 pending office actions in the Biotechnology & Pharmaceuticals sector.

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

Portfolio Summary

2
Total Pending OAs
1
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%)
1
Medium (50%)
1
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Double-patenting only1 (50%)

Industry Mix

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

2
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.

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
PACKARD, BENJAMIN J 1 66.9% +15.3%
NGUYEN, JOHN P 1 43.9% +41.8%

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
17784053 TOPICAL DELIVERY OF RNA INTERFERENCE AGENTS USING IONIC LIQUID NGUYEN, JOHN P 54d
18037314 SANITIZING COMPOSITIONS CONTAINING IONIC LIQUID PACKARD, BENJAMIN J —

Top Art Units

Art UnitApps
1612 1
1619 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18037314 SANITIZING COMPOSITIONS CONTAINING IONIC LIQUID PACKARD, BENJAMIN J 1612 DP Final Rejection — Pending May 16, 2023
17784053 TOPICAL DELIVERY OF RNA INTERFERENCE AGENTS USING IONIC LIQUID NGUYEN, JOHN P 1619 §103 Non-Final OA 54d Pending Jun 09, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Cage Bio Inc. have?

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

Which USPTO examiner handles the most Cage Bio Inc. applications?

Benjamin J Packard has the most, with 1 of Cage Bio Inc.'s pending office actions.

What technology area are Cage Bio 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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