Prosecution Insights
Last updated: May 29, 2026

Examiner: SEIF, DARIUSH

Tech Center 3700 • Art Units: 1749 3721 3731

This examiner grants 70% of resolved cases

Performance Statistics

70.1%
Allow Rate
At TC average
556
Total Applications
+6.0%
Interview Lift
1056
Avg Prosecution Days
Based on 525 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
10.0%
§102 Novelty
78.5%
§103 Obviousness
9.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19016953 CAMSHAFT FOR POWER TOOL Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18716092 ROTARY IMPACT TOOL Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18288549 METHOD OF OPTIMIZING A FILLING RECIPE FOR A DRUG CONTAINER Final Rejection AMGEN INC.
19250157 PLURAL-MODE AUTOMATIC MEDICAMENT PACKAGING SYSTEM Non-Final OA CHUDY GROUP, LLC
19215847 FASTENER-DRIVING TOOL WITH CHAMBER MEMBER RETAINING ASSEMBLY Non-Final OA Illinois Tool Works Inc.
19091982 JOB-SITE TOOL Non-Final OA MAKITA CORPORATION
19024165 POWER TOOL AND IMPACT DRIVER Non-Final OA MAKITA CORPORATION
19120032 MANDREL AND METHOD OF SPREADING OPEN A FLATTENED TUBULAR FOIL Non-Final OA Fuji Seal International, Inc.
18577364 SYSTEM FOR PACKING TISSUE PAPER PRODUCTS IN WRAPPING SHEETS Final Rejection Valmet Tissue Converting S.p.A.
18715304 FLEXIBLE SACHET WITH DOUBLE OPENING Final Rejection L'OREAL
19023777 DRIVER Non-Final OA Koki Holdings Co., Ltd.
18031875 ELECTRICAL DEVICE Non-Final OA Koki Holdings Co., Ltd.
18257788 CREAMER Non-Final OA SOCIETE DES PRODUITS NESTLE S.A.
18867432 POWER TOOL WITH PARALLEL OUTPUT AND MOTOR AXES Final Rejection Hilti Aktiengesellschaft
18740640 CARBON DIOXIDE GAS SUPPLY APPARATUS Non-Final OA ASAHI BREWERIES, LTD.
18555358 PACKAGING MATERIAL Final Rejection SOREMARTEC S.A.
18039468 ASSEMBLY COMPRISING A CAPSULE INTENDED TO RECEIVE A SUBSTANCE FOR PREPARING A BEVERAGE, AND A FILM LID Final Rejection BRAIN CORP SA
18028484 Coffee Storage Bag and Coffee Storage Method Non-Final OA W & Co.

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