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Status

Reexam - Request Ready for Ex Parte Action

Filed

Dec 20, 2025

Last Updated

Mar 31, 2026

Art Unit

3991

Requester Law Firm

Unknown

Requested By

Third Party

Patent OwnerInferred

Light Guide Innovations LLC

P.O. Law Firm

Zhong Law, LLC

Sector (CPC)

BMechanical & Manufacturing
B32Layered Products
B32BLayered Products

USPC

313Electric Lamp And Discharge Devices

Reexam History (21 events)

Mar 31, 2026RXFWDXDate Forwarded to Examiner
Jan 28, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 13, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jan 12, 2026IDSCInformation Disclosure Statement considered
Jan 8, 2026MRXNReexamination Formalities Notice Mailed
Jan 8, 2026MRXNReexamination Formalities Notice Mailed
Jan 8, 2026DOCKCase Docketed to Examiner in GAU
Jan 8, 2026COMPApplication Is Now Complete
Jan 7, 2026RXTTLRPTTitle Report
Jan 7, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 7, 2026RXNREQFDNotice of reexamination request filing date
Jan 7, 2026RXNREQAUNotice of assignment of reexamination request
Dec 23, 2025RXRLFReExam Litigation Found
Dec 23, 2025RXLITSRReexam Litigation Search Conducted
Dec 23, 2025PRXRParalegal Reexam Review Complete
Dec 23, 2025FTFIFITF set to NO - revise initial setting
Dec 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 20, 2025RXOSUB.RReexamination requested by third party requester
Dec 20, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 20, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 20, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)