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Last updated: August 18, 2026

Examiner: DEHGHAN, QUEENIE S

Tech Center 1700 • Art Units: 1731 1741 1782 1791

This examiner grants 62% of resolved cases

Performance Statistics

62.2%

Allow Rate

-2.8% vs TC avg

905

Total Applications

+10.8%

Interview Lift

1274

Avg Prosecution Days

Based on 858 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%

§101 Eligibility

12.1%

§102 Novelty

53.4%

§103 Obviousness

26.8%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18983751	Process for Producing a Sintered Lithium Disilicate Glass Ceramic Dental Restoration and Kit of Parts	Non-Final OA	Solventum Intellectual Properties Company
18852008	GLASS WOOL FIBER-STRETCHING BURNER	Non-Final OA	SAINT-GOBAIN ISOVER
18520792	CRYSTALLIZED GLASS MANUFACTURING METHOD	Final Rejection	AGC Inc.
18059034	METHOD OF MANUFACTURING GLASS SUBSTRATE HAVING PENETRATING STRUCTURE, AND GLASS SUBSTRATE	Non-Final OA	AGC Inc.
19216401	ENCLOSURES FOR PROVIDING A CONTROLLED ENVIRONMENT DURING THE PRODUCTION OF GLASS ARTICLES	Non-Final OA	CORNING INCORPORATED
18871579	METHODS AND APPARATUS FOR MANUFACTURING A GLASS RIBBON	Non-Final OA	CORNING INCORPORATED
18860228	SEAL PLATE ASSEMBLY FOR GLASS FORMING ROLL	Non-Final OA	CORNING INCORPORATED
18851756	GLASS FORMING APPARATUS AND METHOD FOR FORMING A GLASS RIBBON	Non-Final OA	CORNING INCORPORATED
18714377	LASER BONDING OF GLASS TO THICK METAL FOIL	Final Rejection	CORNING INCORPORATED
18577887	GLASS WINDING SYSTEM AND SYSTEM AND METHOD FOR FORMING GLASS ROLLS	Non-Final OA	CORNING INCORPORATED
18283239	FABRICATION OF FLUID DEVICES AND FLUID DEVICES PRODUCED	Non-Final OA	CORNING INCORPORATED
18070016	OPTICAL FIBERS AND METHOD OF MAKING THE SAME	Non-Final OA	CORNING INCORPORATED
19014669	OPTICAL FIBER PREFORM AND METHOD OF MANUFACTURING OPTICAL FIBER PREFORM	Non-Final OA	FURUKAWA ELECTRIC CO., LTD.
18607705	METHOD OF MANUFACTURING OPTICAL FIBER PREFORM AND METHOD OF MANUFACTURING OPTICAL FIBER	Non-Final OA	FURUKAWA ELECTRIC CO., LTD.
18222849	METHODS AND APPARATUS FOR FABRICATING GLASS SUBSTRATES FOR USE IN MAGNETIC RECORDING MEDIA	Final Rejection	Western Digital Technologies, Inc.
18721982	FURNACE AND MANUFACTURING APPARATUS FOR GLASS PARTICLE DEPOSIT INCLUDING THE SAME	Final Rejection	SUMITOMO ELECTRIC INDUSTRIES, LTD.
18253176	BUSHING AND METHOD FOR PRODUCING GLASS FIBER	Final Rejection	NIPPON ELECTRIC GLASS CO., LTD.

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