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Status

Determination - Reexamination Ordered

Filed

Feb 6, 2026

Last Updated

Apr 8, 2026

Art Unit

3992

Requester Law Firm

Desmarais, LLP

Requested By

Third Party

P.O. Law Firm

Michael J. Cherskov

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04LTransmission of Digital Information

USPC

370Multiplex Communications

Reexam History (21 events)

Apr 8, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 24, 2026MRXNReexamination Formalities Notice Mailed
Feb 24, 2026MRXNReexamination Formalities Notice Mailed
Feb 24, 2026COMPApplication Is Now Complete
Feb 23, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 23, 2026FTFIFITF set to NO - revise initial setting
Feb 23, 2026DOCKCase Docketed to Examiner in GAU
Feb 22, 2026RXNREQFDNotice of reexamination request filing date
Feb 22, 2026RXNREQAUNotice of assignment of reexamination request
Feb 22, 2026RXC.ADRReexam - Correspondence Address Change for Third Party Requester
Feb 9, 2026PRXRParalegal Reexam Review Complete
Feb 6, 2026WIDSInformation Disclosure Statement (IDS) Filed
Feb 6, 2026RXTTLRPTTitle Report
Feb 6, 2026RXRLFReExam Litigation Found
Feb 6, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Feb 6, 2026RXOSUB.RReexamination requested by third party requester
Feb 6, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Feb 6, 2026RXLITSRReexam Litigation Search Conducted
Feb 6, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Feb 6, 2026RXC/SRCertificate of Service
Feb 6, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)