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Status

Reexam - Request Ready for Ex Parte Action

Filed

Dec 19, 2025

Last Updated

Mar 25, 2026

Art Unit

3993

Requester Law Firm

Unified Patents LLC

Requested By

Third Party

Patent OwnerInferred

Light Guide Innovations LLC

Sector (CPC)

FMechanical Engineering
F21Lighting
F21VLighting Device Details

USPC

362Illumination

Reexam History (22 events)

Mar 25, 2026RXFWDXDate Forwarded to Examiner
Jan 21, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 29, 2025DOCKCase Docketed to Examiner in GAU
Dec 23, 2025MRXNReexamination Formalities Notice Mailed
Dec 23, 2025MRXNReexamination Formalities Notice Mailed
Dec 23, 2025COMPApplication Is Now Complete
Dec 22, 2025RXTTLRPTTitle Report
Dec 22, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 22, 2025RXNREQFDNotice of reexamination request filing date
Dec 22, 2025RXNREQAUNotice of assignment of reexamination request
Dec 19, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 19, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 19, 2025RXRLFReExam Litigation Found
Dec 19, 2025RXOSUB.RReexamination requested by third party requester
Dec 19, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 19, 2025RXLITSRReexam Litigation Search Conducted
Dec 19, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 19, 2025RXC/SRCertificate of Service
Dec 19, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 19, 2025PRXRParalegal Reexam Review Complete
Dec 19, 2025FTFSFITF set to YES - revise initial setting
Dec 19, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)