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Status

Request for Reexamination Denied

Filed

Dec 10, 2025

Last Updated

Feb 5, 2026

Examiner

Woo H Choi

Art Unit

3992

Requester Law Firm

Unknown

Requested By

Third Party

Patent OwnerInferred

Light Guide Innovations LLC

Sector (CPC)

GPhysics & Instruments
G02Optics
G02BOptical Elements

USPC

362Illumination

Reexam History (26 events)

Feb 5, 2026MREXDRX - Mail Ex Parte Request for Reexamination Denied
Jan 15, 2026COMPApplication Is Now Complete
Jan 15, 2026MRXNReexamination Formalities Notice Mailed
Jan 15, 2026MRXNReexamination Formalities Notice Mailed
Jan 14, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 14, 2026RXRLFReExam Litigation Found
Jan 14, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jan 14, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jan 14, 2026RXLITSRReexam Litigation Search Conducted
Jan 14, 2026DOCKCase Docketed to Examiner in GAU
Jan 14, 2026RXNREQAUNotice of assignment of reexamination request
Jan 14, 2026RXNREQFDNotice of reexamination request filing date
Jan 14, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jan 14, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jan 14, 2026MR327RX - Mail Miscellaneous Communication to Applicant
Dec 17, 2025MRICRRX - Mail Notice of Incomplete Ex Parte Reexam Request
Dec 15, 2025FTFIFITF set to NO - revise initial setting
Dec 15, 2025PRXRParalegal Reexam Review Complete
Dec 13, 2025RXTTLRPTTitle Report
Dec 10, 2025RXRLFReExam Litigation Found
Dec 10, 2025RCCPRX - Concurrent Proceedings Notice
Dec 10, 2025RXC/SRCertificate of Service
Dec 10, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 10, 2025RXOSUB.RReexamination requested by third party requester
Dec 10, 2025RXOSUB.RReexamination requested by third party requester
Dec 10, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)