Prosecution Insights
Last updated: May 29, 2026

Examiner: METCALF, MATTHEW CURRAN

Tech Center 1600 • Art Units: 1647

This examiner grants 100% of resolved cases

Performance Statistics

100.0%
Allow Rate
+40.0% vs TC avg
19
Total Applications
+0.0%
Interview Lift
2022
Avg Prosecution Days
Based on 1 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
4.0%
§102 Novelty
52.0%
§103 Obviousness
4.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18259020 ARTIFICIAL ANTIGEN-PRESENTING CELL Non-Final OA National University of Singapore
18121285 POLYCLONAL ANTIBODY TARGETING SODIUM ION CHANNEL, PHARMACEUTICAL COMPOSITION COMPRISING POLYCLONAL ANTIBODY TARGETING SODIUM ION CHANNEL, AND METHOD FOR TREATING AND/OR PREVENTING CARDIAC ARRHYTHMIA BY USING POLYCLONAL ANTIBODY TARGETING SODIUM ION CHANNEL Non-Final OA National Taiwan University
18262287 BI-SPECIFIC CAR T CCELLS FOR B CELL MALIGNANCIES Non-Final OA H. Lee Moffitt Cancer Center and Research Institute, Inc.
18187960 CHEMERIN INHIBITORS AND USES THEREOF FOR TREATING KIDNEY CANCER Non-Final OA University of Miami
18296591 LAG-3 TARGETED HETERODIMERIC FUSION PROTEINS CONTAINING IL-15/IL-15RA Fc-FUSION PROTEINS AND LAG-3 ANTIGEN BINDING DOMAINS Non-Final OA Xencor, Inc.
18188406 ANTI-CD83 CAR-T CELLS WITH REGNASE-1 AND/OR TGFBRII DISRUPTION Non-Final OA CRISPR Therapeutics AG
18353565 Novel soluble gamma T-cell (or soluble delta T-cell) receptor chains (or soluble gammadelta T-cell receptors) or fragments thereof that mediate an anti-tumour or an anti-infective response Non-Final OA Gadeta B.V.
18261158 NOVEL ALLERGEN ISOFORM VARIANTS Non-Final OA PHADIA AB
18311409 MURINE ANTI-CD19 CHIMERIC ANTIGEN RECEPTOR FOR TREATING CANCER Non-Final OA Pell Bio-Med Technology Co., Ltd.
18140403 CHEMOGENETIC RECEPTORS AND METHODS OF MAKING AND USING Non-Final OA Howard Hughes Medical Institute
18122273 Anti-netrin-1 antibody to treat liver inflammation Non-Final OA NETRIS PHARMA

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