Prosecution Insights
Last updated: October 01, 2026

Examiner: BERGNER, ERIN FLANAGAN

Tech Center 3700 • Art Units: 1713 3783

This examiner grants 76% of resolved cases

Analysis

Erin Flanagan Bergner serves as an examiner in Tech Center 3700, specifically within Art Unit 1713. The examiner has a record of 664 resolved cases, offering a statistical foundation for analysis. The allowance rate is 76.5 percent, which provides a baseline for the probability of a successful grant. This 76.5 percent rate indicates the frequency of allowances for applicants on this docket. The 664 resolved cases establish a clear pattern of performance.

The interview lift for this examiner is 30.6 percent, suggesting that formal discussions are an effective tool for advancing prosecution. This 30.6 percent lift indicates that an interview can improve the chances of allowance compared to the 76.5 percent baseline. Practitioners should consider this positive impact when deciding how to respond to office actions. The median days to allowance is 938, which is the typical duration for applications that reach issuance. This 938 median days to allowance helps set expectations for the overall timeline.

The data in Art Unit 1713 shows that the interview lift is 30.6 percent, offering a clear path for applicants. The 938 median days to allowance provides a benchmark for pendency in Tech Center 3700. The 76.5 percent allowance rate remains a key metric for evaluating the likelihood of a grant. These data points allow for a more informed strategy when prosecuting applications before this examiner and managing client expectations.

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

Performance Statistics

76.5%
Allow Rate
+6.5% vs TC avg
693
Total Applications
+30.6%
Interview Lift
938
Avg Prosecution Days
Based on 664 resolved cases, 2023–2026

Rejection Statute Breakdown

3.9%
§101 Eligibility
17.3%
§102 Novelty
52.4%
§103 Obviousness
22.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18889335 STATE DETERMINATION METHOD FOR ENDOSCOPE PIPE LINE, STATE DETERMINATION DEVICE FOR ENDOSCOPE PIPE LINE, AND ENDOSCOPE WASHING AND DISINFECTION DEVICE Non-Final OA FUJIFILM Corporation
18880327 Automated Analyzer and Method of Adjusting Liquid Amount of Probe Cleaner Non-Final OA Hitachi High-Tech Corporation
18722896 DEVICE, SYSTEM AND METHOD FOR CLEANING AND/OR DRYING AN ENDOSCOPE Non-Final OA KARL STORZ SE & Co. KG
19023119 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD INCLUDING A PRE-TREATMENT PROCESS OF SUPPLYING A HEATED FLUID TO A SECOND SURFACE OF A SUBSTRATE AND SUPPLYING A PRE-WETTING LIQUID TO A FIRST SURFACE OF THE SUBSTRATE, WHILE ROTATING THE SUBSTRATE Non-Final OA Tokyo Electron Limited
18385528 METHOD OF CLEANING PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING APPARATUS Final Rejection Tokyo Electron Limited
19093830 PROTECTIVE LAYER FORMING METHOD AND WORKPIECE PROCESSING METHOD Non-Final OA DISCO CORPORATION
19004498 IMAGING ELEMENT CLEANING DEVICE AND METHOD OF OPERATING THE SAME Non-Final OA INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
18987583 DISHWASHER Final Rejection Whirlpool Corporation
18499362 VEHICLE GLASS CONTAMINATION ASSESSMENT FOR OPTIMIZED AUTO-ACTIVATION OF CLEANING SYSTEM Non-Final OA GM Global Technology Operations LLC
18602614 DISHWASHING APPLIANCE ADDITIVE DISPENSING SYSTEM Non-Final OA Haier US Appliance Solutions, Inc.
19045598 METHOD AND APPARATUS FOR ADJUSTING TILT OF BRUSH FOR CLEANING WAFER Non-Final OA KCTECH CO., LTD.
18952012 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Final Rejection SEMES CO., LTD.

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