Prosecution Insights
Last updated: October 04, 2026

Feldan Bio Inc.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Feldan Bio Inc. has 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This action is assigned to 1 distinct examiner, VANHORN, ABIGAIL LOUISE, who is the busiest examiner for the company with 1 pending office action. The prosecution is occurring within 1 distinct art unit.

With only 1 pending office action, the company's current patent prosecution is limited to a single matter. The involvement of only 1 distinct examiner and 1 distinct art unit suggests a narrow technical focus. VANHORN, ABIGAIL LOUISE is the sole point of contact for the company's active prosecution at this time.

The concentration of the workload under a single examiner suggests a streamlined prosecution process. Because there is only 1 busiest examiner pending action, the technical focus of the examination remains narrow. Practitioners working with VANHORN, ABIGAIL LOUISE will find that this individual manages the entirety of the company's currently pending work. This structure allows for a very specific legal strategy tailored to the preferences of a single examiner.

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

Portfolio Summary

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

Rejection Statute Mix

BucketCases
Double-patenting + other1 (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
VANHORN, ABIGAIL LOUISE 1 46.8% +22.4%

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
18032329 PEPTIDE-BASED TRANSDUCTION OF NON-ANIONIC POLYNUCLEOTIDE ANALOGS FOR GENE EXPRESSION MODULATION VANHORN, ABIGAIL LOUISE 7d

Top Art Units

Art UnitApps
1636 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18032329 PEPTIDE-BASED TRANSDUCTION OF NON-ANIONIC POLYNUCLEOTIDE ANALOGS FOR GENE EXPRESSION MODULATION VANHORN, ABIGAIL LOUISE 1636 §103§112DP Final Rejection 7d Pending Apr 17, 2023

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