Prosecution Insights
Last updated: October 27, 2026

Chase E Leichliter, USPTO Patent Examiner

Listed by the USPTO as LEICHLITER, CHASE E

Tech Center 3700 • Art Units: 3714 3715

This examiner grants 65% of resolved cases

Analysis

LEICHLITER, CHASE E is assigned to Tech Center 3700 and Art Unit 3714. The record covers 698 resolved cases, with a 64.6% allowance rate and a 22.3% interview lift. The median time to allowance is 1210 days. The resolved-case volume is sufficient to provide useful historical context, and the interview measure indicates that examiner discussions have been associated with a meaningful change in outcomes.

The listed companies are Aristocrat Technologies Inc., SportsMEDIA Technology Corporation, and Sony Group Corporation. The listed firms are NEO IP, ARENTFOX SCHIFF LLP, and BALLARD SPAHR LLP. Practitioners may wish to prepare a focused interview strategy together with a clear amendment plan. The allowance rate shows that favorable outcomes are available within the reported record, but the median duration indicates that applicants should account for a lengthy prosecution horizon when setting commercial or portfolio objectives.

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

Performance Statistics

64.6%
Allow Rate
-5.4% vs TC avg
727
Total Applications
+22.3%
Interview Lift
1210
Avg Prosecution Days
Based on 698 resolved cases, 2023–2026

Rejection Statute Breakdown

25.1%
§101 Eligibility
26.3%
§102 Novelty
27.4%
§103 Obviousness
13.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18489815 USER INTERFACE FOR PROVIDING EDITING OF STORYLINE USING THUMBNAILS SHOWING OBJECTS, EACH OF WHICH CAN BE DISPLAYED WITH THEIR VARIATIONS TO ALLOW FOR ON-THE-FLY GENERATION OF OBJECTS Final Rejection Sony Interactive Entertainment LLC
18886883 VIRTUAL ITEM DISPLAY Non-Final OA Tencent Technology (Shenzhen) Company Limited
18657268 SYNCHRONIZING ATTRIBUTES BETWEEN A GAMING ESTABLISHMENT ACCOUNT AND A FINANCIAL INSTITUTION ACCOUNT LINKED TO THE GAMING ESTABLISHMENT ACCOUNT Final Rejection IGT
19038300 ELECTRONIC WAGERING GAME IN WHICH JACKPOT UPGRADE SYMBOLS ARE ADDED TO ONE OR MORE REEL STRIPS Non-Final OA Aristocrat Technologies Australia Pty Limited
18474057 GAMING DEVICE WITH PERSISTENCE SYMBOL CHANGING Non-Final OA Aristocrat Technologies, Inc.

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Frequently Asked Questions

What is examiner Chase E Leichliter's allowance rate?

64.6% of resolved applications examined by Chase E Leichliter were allowed (698 resolved cases), compared with 0.0% across Art Unit 3714 over the last five years.

Does an interview help with examiner Chase E Leichliter?

This examiner's interview lift is +22.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Chase E Leichliter take to allow a patent?

Applications allowed by Chase E Leichliter took 1,210 days on average from filing to allowance.

Which art unit does examiner Chase E Leichliter work in?

Chase E Leichliter examines applications in Art Unit 3714 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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