Prosecution Insights
Last updated: October 01, 2026

Examiner: ANBACHT, BRIT ELIZA

Tech Center 1700 • Art Units: 1776

This examiner grants 74% of resolved cases

Analysis

Brit Eliza Anbacht has resolved 398 cases in Art Unit 1776 within Tech Center 1700. The allowance rate is 73.6%, and the median days to allowance is 1102. This indicates a favorable but somewhat slow prosecution path for applicants. The 1102-day median pendency is an important consideration for those seeking to secure patent rights in this art unit.

The interview lift is 20.7%, suggesting that interviews are a productive strategy for improving outcomes. This lift can significantly enhance the 73.6% base allowance rate, making direct engagement a valuable tool for practitioners. With 398 resolved cases, the data shows that the examiner is open to resolving issues through verbal discussion. Practitioners should consider the 20.7% lift as a way to navigate the 1102-day timeline more effectively. The 73.6% allowance rate remains a solid foundation for successful prosecution.

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

Performance Statistics

73.6%
Allow Rate
+8.6% vs TC avg
407
Total Applications
+20.7%
Interview Lift
1102
Avg Prosecution Days
Based on 398 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
26.8%
§102 Novelty
48.9%
§103 Obviousness
21.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18391815 SYSTEMS AND APPARATUS FOR SEMICONDUCTOR EQUIPMENT Non-Final OA ASM IP Holding B.V.
18682280 CRANKCASE VENTILATION FILTERS WITH AXIAL SEAL MEMBER Non-Final OA Cummins Filtration Inc.
18592567 GAS SEPARATION MEMBRANE, GAS SEPARATION DEVICE, AND METHOD FOR PRODUCING GAS SEPARATION MEMBRANE Final Rejection SUMITOMO CHEMICAL COMPANY, LIMITED
18569121 RECOVERY METHOD AND PRODUCTION METHOD FOR CYCLIC CARBONATE Non-Final OA SUMITOMO SEIKA CHEMICALS CO., LTD.

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