Prosecution Insights
Last updated: October 04, 2026

Avenu Medical, Inc.

Technology area: Medical Devices & Mechanical Engineering

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Avenu Medical, Inc. has 2 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are both located within 1 distinct art unit, suggesting a concentrated technical focus for the company's current patenting efforts. However, the prosecution involves 2 distinct examiners, meaning each pending action is being reviewed by a different official. This combination of a single art unit and multiple examiners requires the applicant to be mindful of how different individuals within the same specialized group might interpret similar technical disclosures.

KALIHER, HANS CHRISTIAN is the busiest examiner for Avenu Medical, Inc., with 1 pending office action. This represents a portion of the 2 pending actions for the portfolio. Practitioners can expect a consistent art unit environment but must manage the individual preferences of the distinct examiners currently assigned to the company's cases. Because there are distinct examiners for the pending office actions, the company faces a unique review for every active matter.

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
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.

2
Hard (67%)
0
Medium (0%)
0
Easy (0%)
1
Unknown (33%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (67%)
No statute on record1 (33%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
33% of docket
2
Business / Other
67% 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
BORSCH, NICHOLAS S 1 72.9% +12.1%
KALIHER, HANS CHRISTIAN 1 62.9% +27.3%
DELLA, JAYMI E 1 68.8% +29.9%

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
19084330 Systems and Methods for Percutaneous Access, Formation, and Maintenance of Arteriovenous Fistulas BORSCH, NICHOLAS S —
18953050 VASCULAR FLOW CONTROL DEVICES AND METHODS KALIHER, HANS CHRISTIAN —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18320817 SYSTEMS AND METHODS FOR CREATING ARTERIOVENOUS (AV) FISTULAS DELLA, JAYMI E 56d
19084330 Systems and Methods for Percutaneous Access, Formation, and Maintenance of Arteriovenous Fistulas BORSCH, NICHOLAS S —
18953050 VASCULAR FLOW CONTROL DEVICES AND METHODS KALIHER, HANS CHRISTIAN —

Top Art Units

Art UnitApps
3794 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19084330 Systems and Methods for Percutaneous Access, Formation, and Maintenance of Arteriovenous Fistulas BORSCH, NICHOLAS S — §102§103Other Non-Final OA — Pending Mar 19, 2025
18953050 VASCULAR FLOW CONTROL DEVICES AND METHODS KALIHER, HANS CHRISTIAN — §102§103 Non-Final OA — Pending Nov 19, 2024
18320817 SYSTEMS AND METHODS FOR CREATING ARTERIOVENOUS (AV) FISTULAS DELLA, JAYMI E 3794 Other Final Rejection 56d Pending May 19, 2023

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