Prosecution Insights
Last updated: May 29, 2026

Examiner: MANGIALASCHI, TRACY

Tech Center 2600 • Art Units: 2491 2668 2674

This examiner grants 75% of resolved cases

Performance Statistics

74.9%
Allow Rate
+12.9% vs TC avg
600
Total Applications
+28.0%
Interview Lift
1124
Avg Prosecution Days
Based on 586 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
4.3%
§102 Novelty
85.8%
§103 Obviousness
1.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18617016 VIDEO ENCODING AND DECODING METHOD, AND DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18679578 METHOD AND SYSTEM FOR DETERMINING COSMETIC SKIN ATTRIBUTES BASED ON DISORDER VALUE Non-Final OA The Procter & Gamble Company
18338536 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18616983 MODEL RETRAINING FOR DIFFERENT HISTOLOGICAL STAININGS Non-Final OA NEC Laboratories America, Inc.
18383279 SYSTEM AND METHOD FOR CLASSIFYING TASK Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18449711 OBJECT TRACKING METHOD AND HOST Non-Final OA HTC Corporation
18616843 OBJECT CLASSIFICATION AND IDENTIFICATION AT POINT OF SALE Non-Final OA Toshiba Global Commerce Solutions, Inc.
18223575 ACCELERATED TRAINING OF NEURAL RADIANCE FIELDS-BASED MACHINE LEARNING MODELS Non-Final OA SHANGHAITECH UNIVERSITY

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