Prosecution Insights
Last updated: October 04, 2026

Fibrobiologics

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Fibrobiologics maintains a patent portfolio within the Biotechnology & Pharmaceuticals technology area. The company currently has 2 pending office actions that require responses. These actions are distributed across 2 distinct examiners, which means the prosecution workload is shared between different individuals. Additionally, the portfolio is active within 2 distinct art units, indicating that the technical subject matter spans multiple specialized groups at the patent office.

The busiest examiner for this portfolio is ABEYRATNE-PERERA, HASHANTHI KOMITIGE, who is currently handling 1 busiest examiner pending office action. Since there are 2 pending office actions in total, this examiner is responsible for 1 of the active matters. Practitioners should be aware that with 2 distinct examiners and 2 distinct art units, the company must manage different examination styles and technical standards. The presence of 2 pending office actions across 2 distinct examiners suggests a need for a coordinated approach to ensure consistency in the company's intellectual property strategy within 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
0
Non-Final OAs
2
Final Rejections
0
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.

2
Overdue
0
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.

1
Hard (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Multi-statute (no §101)1 (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
ABEYRATNE-PERERA, HASHANTHI KOMITIGE 1 0.0% +0.0%
SMALL, KATHERINE R 1 68.9% +30.7%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
17738584 INDUCTION OF TUMOR VASCULAR NECROSIS UTILIZING FIBROBLASTS SMALL, KATHERINE R 107d overdue
18483264 PREPARATION AND THERAPEUTIC USE OF 3D-CULTURED FIBROBLASTS ABEYRATNE-PERERA, HASHANTHI KOMITIGE 4d overdue

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
17738584 INDUCTION OF TUMOR VASCULAR NECROSIS UTILIZING FIBROBLASTS SMALL, KATHERINE R 107d overdue

Top Art Units

Art UnitApps
1632 1
1633 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18483264 PREPARATION AND THERAPEUTIC USE OF 3D-CULTURED FIBROBLASTS ABEYRATNE-PERERA, HASHANTHI KOMITIGE 1632 §103 Final Rejection 4d overdue Pending Oct 09, 2023
17738584 INDUCTION OF TUMOR VASCULAR NECROSIS UTILIZING FIBROBLASTS SMALL, KATHERINE R 1633 §102§103§112 Final Rejection 107d overdue Pending May 06, 2022

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