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Status

Court Proceedings Terminated

Filed

Jul 16, 2021

Last Updated

Dec 25, 2025

Art Unit

3992

Requester Law Firm

Unknown

Requested By

Third Party

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04MTelephonic Communication

USPC

370Multiplex Communications

Reexam History (78 events)

Dec 25, 2025J507Court Processing Terminated
Apr 22, 2025DOCKCase Docketed to Examiner in GAU
Jun 7, 2024XI.APCTOPatent Owner Appeal to the Federal Circuit Filed
Jun 7, 2024J502Appeal to Court of Appeals
Jun 6, 2024RXC/SRCertificate of Service
May 29, 2024RXBDAFPTAB Decision - Affirmance
Mar 8, 2024MAPHTMail PTAB Oral Hearing Transcript
Mar 7, 2024APHTPTAB Oral Hearing Transcript
Feb 23, 2024APHCHearing Completed
Dec 14, 2023MAPGVHMail Decision Granting Video Hearing
Dec 13, 2023APGVHDecision Granting Video Hearing
Dec 13, 2023APCVHConfirmation of Video Hearing
Nov 7, 2023APNH.VANotification Of Appeal Hearing -Alexandria, VA
Oct 25, 2023AP_DK_MDocketing Notice Mailed to Appellant
Oct 24, 2023APASAssignment of Appeal Number
Oct 18, 2023APWDAppeal Awaiting PTAB Docketing
Oct 16, 2023RXRQOHRequest for Oral Hearing
Oct 16, 2023RXBPAIReexam Forwarded to PTAB
Oct 16, 2023RXAPRBReply Brief Filed
Aug 16, 2023MRAEARX - Mail Examiners Answer
Jun 29, 2023RXIDS.Information Disclosure Statement Filed
May 22, 2023RXC/SRCertificate of Service
May 22, 2023RXAPBRAppeal Brief Review Complete
May 22, 2023RXAP.BAppeal Brief Filed
Mar 21, 2023RXN/APNotice of Appeal Filed
Mar 21, 2023RXC/SRCertificate of Service
Feb 17, 2023MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Jan 23, 2023RXLET.Miscellaneous Incoming Letter
Jan 23, 2023RXC/SRCertificate of Service
Jan 23, 2023RXAAF.Response to Final Filed (or Ready for Examiner Action)
Dec 23, 2022RXLET.Miscellaneous Incoming Letter
Dec 23, 2022RXC/SRCertificate of Service
Nov 21, 2022MRXFRRX - Mail Final Rejection
Sep 27, 2022RXLET.Miscellaneous Incoming Letter
Sep 27, 2022RXC/SRCertificate of Service
Sep 27, 2022RXA...Response after Non-Final Action
Aug 1, 2022RXPTDIReexam Petition Decision - Dismissed
Aug 1, 2022PA..Change in Power of Attorney (May Include Associate POA)
Aug 1, 2022MRTDIRX - Mail Petition Decision - Dismissed
Jul 27, 2022MR.NFRX - Mail Reexam Non-Final Action
Jul 19, 2022RXC/SRCertificate of Service
Jul 19, 2022RXC/SRCertificate of Service
Jul 16, 2022RXC.ADCorrespondence Address Change
Jun 2, 2022RCCPRX - Concurrent Proceedings Notice
May 23, 2022RXFWDXDate Forwarded to Examiner
Nov 22, 2021RXC/SRCertificate of Service
Nov 22, 2021RXC.ADCorrespondence Address Change
Nov 22, 2021C.ADCorrespondence Address Change
Nov 17, 2021RXOR.TTimely Owner Statement in Response to Order
Nov 17, 2021RXC/SRCertificate of Service
Nov 17, 2021RXC/SRCertificate of Service
Nov 16, 2021RXPET.Receipt of Petition in a Reexam
Nov 16, 2021RXC/SRCertificate of Service
Oct 30, 2021RXPA..Change in Power of Attorney (May Include Associate POA)
Oct 30, 2021RXC/SRCertificate of Service
Oct 29, 2021RXLET.Miscellaneous Incoming Letter
Oct 29, 2021RXC/SRCertificate of Service
Sep 21, 2021NRX.Notice of Reexam Published in Official Gazette
Sep 17, 2021MREXORX - Mail Ex Parte Request for Reexamination Granted
Aug 9, 2021MRXNReexamination Formalities Notice Mailed
Aug 9, 2021MRXNReexamination Formalities Notice Mailed
Aug 7, 2021WROIPEApplication Return from OIPE
Aug 7, 2021RXTTLRPTTitle Report
Aug 7, 2021RXNREQFDNotice of reexamination request filing date
Aug 7, 2021RXNREQAUNotice of assignment of reexamination request
Aug 7, 2021ROIPEApplication Return TO OIPE
Jul 22, 2021DOCKCase Docketed to Examiner in GAU
Jul 20, 2021RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 20, 2021FTFIFITF set to NO - revise initial setting
Jul 19, 2021RXRLFReExam Litigation Found
Jul 19, 2021RXLITSRReexam Litigation Search Conducted
Jul 16, 2021WIDSInformation Disclosure Statement (IDS) Filed
Jul 16, 2021WIDSInformation Disclosure Statement (IDS) Filed
Jul 16, 2021RXOSUB.RReexamination requested by third party requester
Jul 16, 2021RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 16, 2021RXIDS.Information Disclosure Statement Filed
Jul 16, 2021RXC/SRCertificate of Service
Jul 16, 2021BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)