Prosecution Insights
Last updated: April 19, 2026

Examiner: SULTANA, NAHIDA

Tech Center 1700 • Art Units: 1743 1754 1786 1791

This examiner grants 78% of resolved cases

Performance Statistics

78.1%
Allow Rate
+13.1% vs TC avg
1334
Total Applications
+8.5%
Interview Lift
1017
Avg Prosecution Days
Based on 1298 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
23.4%
§102 Novelty
47.1%
§103 Obviousness
21.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18215567 WOVEN FABRICS FOR COMPOSITE COMPONENTS Non-Final OA ROLLS-ROYCE PLC
18283251 MULTI-MATERIAL BIOPRINTING Non-Final OA University of Connecticut
18600868 THREE-DIMENSIONAL SHAPING METHOD AND THREE-DIMENSIONAL SHAPING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18713769 INKJET PRINTING METHOD AND INKJET PRINTING DEVICE Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18382644 PARTICLE COMPOSITIONS AND RELATED METHODS AND USES TO FORM SINTERED SILICON CARBIDE BODIES Non-Final OA ENTEGRIS, INC.
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.
18722409 APPARATUS AND METHOD FOR NON-CONTACT PROCESSING A RIBBON-LIKE ARTICLE, PREFERABLY FOR PRODUCING ELECTROCHEMICAL CELLS Non-Final OA G.D S.P.A.
18272580 Extrusion Device and Extrusion Molding Die Used by Same, Monitoring Device and Program, Strand Manufacturing Method, and Strand Diameter Adjustment Method Final Rejection THE JAPAN STEEL WORKS, LTD.
18855374 METHOD OF MANUFACTURING A MOULD FOR AN OPTICAL ELEMENT Non-Final OA ADDOPTICS B.V.
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.
18558055 METHOD FOR PRODUCING OBJECTS Final Rejection GIMAC INTERNATIONAL S.R.L.
18288512 METHOD FOR PRINTING MICROLAYERS AND MULTILAYERED NANOSTRUCTURES ORDERED BY CHAOTIC FLOWS Non-Final OA INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
18494954 CASTING MOLD FOR PRODUCING A CASTING HAVING A FRONT SIDE AND A REAR SIDE FROM A CURABLE CASTING COMPOUND Non-Final OA Schock 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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