Prosecution Insights
Last updated: October 02, 2026

Examiner: DELICH, STEPHANIE ZAGARELLA

Tech Center 3600 • Art Units: 2857 3623

This examiner grants 39% of resolved cases

Analysis

Stephanie Zagarella Delich is in Tech Center 3600, Art Unit 2857. She has 504 resolved cases. Her allowance rate is 38.7 percent, and the median days to allowance is 1573. This 1573-day pendency is a significant duration.

The interview lift is 36.1 percent. This 36.1 percent lift is a strong increase. The 38.7 percent allowance rate and 1573 days to allowance suggest a long process.

With 504 resolved cases, Examiner Delich's 38.7 percent allowance rate and 36.1 percent interview lift are well-defined. The 1573 days to allowance is the key pendency metric for Art Unit 2857. The 36.1 percent lift is a primary strategic tool.

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

Performance Statistics

38.7%
Allow Rate
-13.3% vs TC avg
538
Total Applications
+36.1%
Interview Lift
1573
Avg Prosecution Days
Based on 504 resolved cases, 2023–2026

Rejection Statute Breakdown

37.4%
§101 Eligibility
4.6%
§102 Novelty
36.6%
§103 Obviousness
17.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18142352 SCHEDULE MANAGEMENT SYSTEM, ITS CONTROL METHOD, AND CONTROL PROGRAM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
19010329 PURCHASE ACTION ANALYSIS APPARATUS, PURCHASE ACTION ANALYSIS METHOD, AND COMPUTER READABLE MEDIUM Final Rejection NEC Corporation
18664517 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Final Rejection KABUSHIKI KAISHA TOSHIBA
18785448 SYSTEM AND METHOD FOR DYNAMIC SCHEDULE DATA AUGMENTATION Non-Final OA Zebra Technologies Corporation
19074081 MAINTENANCE SCHEDULING AND OPTIMIZATION SYSTEM FOR CONNECTED EQUIPMENT Non-Final OA Tyco Fire & Security GmbH
18899827 DYNAMIC DATA DELIVERABLE TOOL Non-Final OA Rolls-Royce Corporation
18709310 INFORMATION PROCESSING METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18565439 COMPUTING SYSTEM THAT FACILITATES TIME MANAGEMENT VIA GRAPH INTELLIGENCE Non-Final OA Microsoft Technology Licensing, LLC
18908009 DATA TRANSMISSION INITIATION SYSTEMS SIGNALING NETWORK ROUTING Final Rejection Truist Bank
18935505 Resource Allocation for Power, Communication, and Transportation Infrastructure Restoration usingDistributed Fiber Optic Sensing Final Rejection NEC Laboratories America, Inc.
18416365 VEHICLE SERVICE SCHEDULING Final Rejection Polaris Industries Inc.
19174545 HOST ACTION RANKING ENGINE FOR IMPROVED LISTINGS Non-Final OA Airbnb, Inc.
19033792 METHODS TO ESTIMATE FIELD-LEVEL CARBON, WATER AND NUTRIENT IMPLICATIONS FOR AGRICULTURE Final Rejection The Board of Trustees of the University of Illinois
18818436 AUTOMATED INFERRING OF HOURS OF OPERATION FOR WORKFORCE MANAGEMENT SKILLS Final Rejection NICE LTD.
18937636 DATA-DRIVEN PRIORITIZED CUSTOMER RETENTION Final Rejection Kyndryl, Inc.

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