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Status

Determination - Reexamination Ordered

Filed

Jan 28, 2026

Last Updated

Mar 2, 2026

Art Unit

3992

Requester

Unknown

Requester Law Firm

Unknown

Requested By

Third Party

P.O. Law Firm

Vasylyev

Sector (CPC)

GPhysics & Instruments
G02Optics
G02BOptical Elements

USPC

385Optical Waveguides

Reexam History (23 events)

Mar 12, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Mar 2, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 17, 2026DOCKCase Docketed to Examiner in GAU
Feb 12, 2026MRXNReexamination Formalities Notice Mailed
Feb 12, 2026MRXNReexamination Formalities Notice Mailed
Feb 12, 2026COMPApplication Is Now Complete
Feb 11, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 11, 2026RXNREQFDNotice of reexamination request filing date
Feb 11, 2026RXNREQAUNotice of assignment of reexamination request
Feb 11, 2026DOCKCase Docketed to Examiner in GAU
Feb 7, 2026RXTTLRPTTitle Report
Feb 2, 2026RXRLFReExam Litigation Found
Feb 2, 2026RXLITSRReexam Litigation Search Conducted
Feb 2, 2026PRXRParalegal Reexam Review Complete
Feb 2, 2026FTFIFITF set to NO - revise initial setting
Jan 28, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 28, 2026RXRLFReExam Litigation Found
Jan 28, 2026RXOSUB.RReexamination requested by third party requester
Jan 28, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 28, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 28, 2026RXC/SRCertificate of Service
Jan 28, 2026RCCPRX - Concurrent Proceedings Notice
Jan 28, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)