Prosecution Insights
Last updated: May 29, 2026

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

13 pending office actions • 3 clients • 12 examiners • 11 art units • 12 of 13 (92%) have an AI response strategy ready • 10 patents granted in the last 365 days

Portfolio Summary

13
Total Pending OAs
7
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 13 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
1
Due this week
2
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 13 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 7 days (1)Due ≤ 30 days (2)Due ≤ 60 days (1)

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%)
13
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only13 (100%)

Industry Mix

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

13
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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DIGGS, TANISHA 2 54.6% +53.8%
SNELTING, ERIN LYNN 1 70.0% +33.4%
LEAVITT, MORDECAI MIZANI 1 100.0% +0.0%
LIU, TRACY 1 54.9% +28.0%
O'HERN, BRENT T 1 77.3% +20.4%
MCDONOUGH, JAMES E 1 71.4% +11.1%
KOLB, KATARZYNA I 1 44.1% +17.3%
ALAM, AYAAN A 1 36.6% +35.8%
D'ANIELLO, NICHOLAS P 1 67.7% +41.5%
CHAU, LISA N 1 24.9% +16.4%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18547538 PARTICULATE MATERIAL SUITABLE FOR USE AS CAT LITTER LEAVITT, MORDECAI MIZANI 22d

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
17607356 AUTOCLAVED CEMENT COMPOSITIONS CHAU, LISA N 86d overdue

Interview Candidates (10)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17607356 AUTOCLAVED CEMENT COMPOSITIONS CHAU, LISA N 86d overdue
17299653 EXPANDED AND EXPANDABLE GRANULAR MATERIALS DIGGS, TANISHA 86d overdue
18003233 ABRASIVE ZIRCONIUM CORUNDUM GRAINS HAVING A HIGH SIO2 CONTENT MCDONOUGH, JAMES E 60d overdue
17998287 TALC PARTICULATE KOLB, KATARZYNA I 56d overdue
17613581 FLAME RETARDANT PLOYMER COMPOSITION AND METHODS OF USE DIGGS, TANISHA 31d overdue
17800554 USE OF MICA IN PRESSED POWDER ALAM, AYAAN A 29d overdue
18770337 CERAMIC COMPOSITIONS SNELTING, ERIN LYNN 8d overdue
17767223 GRAPHITE COMPOSITIONS AND USES IN BATTERY TECHNOLOGY D'ANIELLO, NICHOLAS P 5d

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
IMERTECH 11
Imerys 1
Centre National de la Recherche Scientifique 1

Top Art Units

Art UnitApps
17672
17612
17411
17421
16141
17931
17341
16111
17231
17851

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18770337 CERAMIC COMPOSITIONS IMERTECH SAS SNELTING, ERIN LYNN 1741 §103 Non-Final OA 8d overdue AI Ready Jul 11, 2024
18547538 PARTICULATE MATERIAL SUITABLE FOR USE AS CAT LITTER IMERTECH SAS LEAVITT, MORDECAI MIZANI 1742 §103 Non-Final OA 22d AI Ready Aug 23, 2023
18261192 ALKALINE EARTH METAL CARBONATES FOR COSMIC COMPOSTIONS IMERTECH SAS LIU, TRACY 1614 §103 Final Rejection 8d AI Ready Jul 12, 2023
18254644 EDIBLE COATING COMPOSITIONS COMPRISING PRECIPITATED CALCIUM CARBONATE IMERTECH SAS O'HERN, BRENT T 1793 §103 Non-Final OA 40d AI Ready May 26, 2023
18003233 ABRASIVE ZIRCONIUM CORUNDUM GRAINS HAVING A HIGH SIO2 CONTENT IMERTECH SAS MCDONOUGH, JAMES E 1734 §103 Final Rejection 60d overdue AI Ready Dec 23, 2022
17998287 TALC PARTICULATE IMERTECH SAS KOLB, KATARZYNA I 1767 §103 Final Rejection 56d overdue AI Ready Nov 09, 2022
17800554 USE OF MICA IN PRESSED POWDER IMERTECH SAS ALAM, AYAAN A 1611 §103 Final Rejection 29d overdue AI Ready Aug 18, 2022
17767223 GRAPHITE COMPOSITIONS AND USES IN BATTERY TECHNOLOGY IMERTECH SAS D'ANIELLO, NICHOLAS P 1723 §103 Non-Final OA 5d AI Ready Apr 07, 2022
17613581 FLAME RETARDANT PLOYMER COMPOSITION AND METHODS OF USE Imerys Usa, Inc. DIGGS, TANISHA 1761 §103 Final Rejection 31d overdue AI Ready Nov 23, 2021
17607356 AUTOCLAVED CEMENT COMPOSITIONS IMERTECH SAS CHAU, LISA N 1785 §103 Non-Final OA 86d overdue AI Ready Oct 28, 2021
17420057 FRICTION MATERIAL COMPRISING GRAPHITE, METHODS OF MAKING FRICTION MATERIALS, AND THEIR USES IMERTECH SAS LIU, ZHEN 1767 §103 Final Rejection 88d overdue Pending Jun 30, 2021
17299653 EXPANDED AND EXPANDABLE GRANULAR MATERIALS IMERTECH SAS DIGGS, TANISHA 1761 §103 Non-Final OA 86d overdue AI Ready Jun 03, 2021
15733316 METHOD FOR PREPARING SYNTHETIC PHYLLOSILICATES Centre National De La Recherche Scientifique CORALLO, CATRIONA MARY 1732 §103 Non-Final OA 80d overdue AI Ready Jun 25, 2020

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