Prosecution Insights
Last updated: October 02, 2026

Examiner: ZAWORSKI, JONATHAN R

Tech Center 4100 • Art Units: 3723 4100

This examiner grants 53% of resolved cases

Analysis

Jonathan R. Zaworski works in Art Unit 3723 of Tech Center 4100. He has 188 resolved cases and an allowance rate of 52.7 percent. This 52.7 percent rate suggests an examination environment where success is achievable with advocacy. The median days to allowance is 1147. This 1147-day figure provides a timeline for prosecution. Practitioners should factor this metric into their strategic planning in Art Unit 3723.

The interview lift is 26.7 percent. This 26.7 percent lift indicates that interviews are effective for this examiner. Practitioners should use this increase to their advantage when facing rejections. With 188 resolved cases, the 52.7 percent allowance rate is a baseline for Tech Center 4100. The 26.7 percent lift is a reason to engage in direct dialogue. The data suggests that active participation in the process is beneficial. The 1147-day median is a reference point for pendency.

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

Performance Statistics

52.7%
Allow Rate
-7.3% vs TC avg
236
Total Applications
+26.7%
Interview Lift
1147
Avg Prosecution Days
Based on 188 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
20.9%
§102 Novelty
52.5%
§103 Obviousness
24.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18590504 CLEANER Final Rejection LG ELECTRONICS INC.
18590462 CLEANER Final Rejection LG ELECTRONICS INC.
18248481 CLEANER Non-Final OA LG Electronics Inc.
18510448 HAND CARRYABLE SURFACE CLEANING APPARATUS Final Rejection Omachron Intellectual Property Inc.
18298054 SURFACE CLEANING APPARATUS Non-Final OA Omachron Intellectual Property Inc.
17676448 TILE SAW Final Rejection Black & Decker, Inc.
18507238 MODULAR VACUUM SYSTEM Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18727905 AUTOMATIC CLEANING DEVICE Non-Final OA Beijing Roborock Technology Co., Ltd.
18407875 OBSTRUCTION DETECTION FOR WIPER WEAR MONITORING Final Rejection Ford Global Technologies, LLC
18572355 DEVICE FOR HOLDING A WAFER-SHAPED ARTICLE Final Rejection LAM RESEARCH AG
17898163 POLISHING METROLOGY Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
19288005 ADAPTER AND KIT FOR JOINING A TOOL TO A THREADED POLE Non-Final OA EZ Smart Co.
18436499 DEFORMABLE SUBSTRATE CHUCK Non-Final OA Applied Materials, Inc.
18322928 CHEMICAL MECHANICAL POLISH PAD CONDITIONER WITH MULTIPLE DISKS Final Rejection Applied Materials, Inc.
18093513 SURFACE CLEANING APPARATUS WITH USER INTERFACE Final Rejection BISSELL Inc.
18859677 AXIAL BLOWER VACUUM Non-Final OA Techtronic Cordless GP
18250284 REUSABLE HUB ASSEMBLY FOR ABRASIVE ARTICLES Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
15733773 ABRASIVE ARTICLE WITH SHAPED ABRASIVE PARTICLES WITH PREDETERMINED RAKE ANGLES Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
17909966 POLISHING METHOD, POLISHING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM Final Rejection EBARA CORPORATION
18442272 MULTI-PURPOSE CUTTING TOOL Non-Final OA Snap-on Incorporated
18572567 VACUUM CLEANER Final Rejection Dyson Technology Limited
17640306 CLEANING MACHINE, CLEANING DEVICE, CONTROL AND INFORMATION DISPLAY METHODS THEREOF, AND STORAGE MEDIUM Final Rejection TINECO INTELLIGENT TECHNOLOGY CO., LTD.

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