Prosecution Insights
Last updated: May 29, 2026

Examiner: SULTANA, NAHIDA

Tech Center 3700 • Art Units: 1743 1754 1786 1791 3781

This examiner grants 78% of resolved cases

Performance Statistics

78.2%
Allow Rate
+8.2% vs TC avg
1,341
Total Applications
+8.5%
Interview Lift
970
Avg Prosecution Days
Based on 1305 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
6.2%
§102 Novelty
73.0%
§103 Obviousness
10.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18600868 THREE-DIMENSIONAL SHAPING METHOD AND THREE-DIMENSIONAL SHAPING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18215567 WOVEN FABRICS FOR COMPOSITE COMPONENTS Non-Final OA ROLLS-ROYCE PLC
18283251 MULTI-MATERIAL BIOPRINTING Non-Final OA University of Connecticut
18724708 PRODUCTION SYSTEM Final Rejection Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi
17942221 ATHLETIC GEAR OR OTHER DEVICES COMPRISING POST-MOLDED EXPANDABLE COMPONENTS Non-Final OA BAUER HOCKEY LLC
18467170 LINE-ILLUMINATION TEMPORAL FOCUSING 3D NANO-FABRICATION APPARATUS AND METHOD Non-Final OA Centre for Perceptual and Interactive Intelligence (CPII) Limited
18416009 METHOD FOR MANUFACTURING A COATED OBJECT Non-Final OA OECHSLER AG
18935811 PHASE CHANGE INK PRINTING SYSTEM UTILIZING A COMPOSITE WAVEFORM Non-Final OA 3D Systems, Inc.
18838250 MOLD DEVICE AND FOAM PRODUCTION METHOD Non-Final OA INOAC CORPORATION
18855374 METHOD OF MANUFACTURING A MOULD FOR AN OPTICAL ELEMENT Non-Final OA ADDOPTICS B.V.
18902334 ELBOWS AND RELATED METHODS Non-Final OA DISTRIBUTION INTERNATIONAL, INC.
18237176 LARGE-SCALE CONTINUOUS FIBER ADDITIVE MANUFACTURED-COMPRESSION MOLDED COMPOSITE Non-Final OA UT-Battelle, LLC
17312997 COPOLYMER POWDER WITH POLYAMIDE BLOCKS AND POLYETHER BLOCKS Final Rejection Arkema France
18760928 Apparatus for the manufacture of solid dosage forms Non-Final OA Dr. Aron H. Blaesi
18724854 Continuous-Flow Post Cure Oven Non-Final OA Transitions Optical, Ltd.
18718987 METHOD OF FINALIZING 3D PRINTED PROSTHESES, PROSTHESES PRODUCED THEREBY, AND INSTALLATION THEREOF Non-Final OA Ronald A. BULARD
18693820 BOTTOM-UP PHOTO-CURING THREE-DIMENSIONAL PRINTING PROCESS BASED ON THE PRINCIPLE OF POLYMERISATION OF A PHOTOPOLYMER ON A VARIABLE PROFILE EXTRACTION SUPPORT Non-Final OA AXTRA3D INCORPORATION
18408040 VAT-BASED ADDITIVE MANUFACTURING WITH DISPENSED MATERIAL Final Rejection Intrepid Automation, Inc.
18577552 CHARGING SYSTEM FOR FEEDING PROCESSING MATERIAL TO AN EXTRUDER SCREW, HAVING AXIALLY EXTENDING RECESSES IN A HOPPER WALL Final Rejection AIM3D GMBH
18467087 METHOD FOR ADDITIVE MANUFACTURING AND AN ADDITIVE MANUFACTURING APPARATUS Non-Final OA XTPL S.A.
18261684 APPARATUS AND METHOD FOR IMPRINTING SURFACE PATTERN ON PRINTED POLYMERIC ARTICLES Final Rejection 3DNEXTECH S.R.L.
18014482 METHOD FOR PREPARING A 3D-PRINTED SILICONE Non-Final OA SPECTROPLAST AG

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