Status
Application Involved in Court Proceedings
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (60 events)
Oct 1, 2025J502Appeal to Court of Appeals
Oct 1, 2025J502Appeal to Court of Appeals
Jul 30, 2025RXAPDFAPTAB Decision on Rehearing - Decision is Final and Appealable
Mar 24, 2025RXAPRRRequest for Reconsideration to PTAB Decision
Mar 21, 2025XI.RQRHOPatent Owner Request for Rehearing after Board Decision
Jan 21, 2025RXBDAFPTAB Decision - Affirmance
Aug 29, 2024AP_DK_MDocketing Notice Mailed to Appellant
Aug 29, 2024APWDAppeal Awaiting PTAB Docketing
Aug 29, 2024APASAssignment of Appeal Number
Aug 28, 2024RXBPAIReexam Forwarded to PTAB
Aug 27, 2024RXC/SRCertificate of Service
Aug 27, 2024RXAPRBReply Brief Filed
Jun 27, 2024MRAEARX - Mail Examiners Answer
Sep 18, 2023RXC/SRCertificate of Service
Sep 1, 2023RXN/APNotice of Appeal Filed
Sep 1, 2023RXAPBRAppeal Brief Review Complete
Aug 11, 2023MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Jul 3, 2023RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jul 3, 2023RXC/SRCertificate of Service
May 3, 2023MRXFRRX - Mail Final Rejection
Mar 23, 2023RXC/SRCertificate of Service
Mar 23, 2023RXA...Response after Non-Final Action
Jan 23, 2023MR.NFRX - Mail Reexam Non-Final Action
Jan 11, 2023RXLITSRReexam Litigation Search Conducted
Jan 11, 2023RXRLFReExam Litigation Found
Dec 14, 2022RXA...Response after Non-Final Action
Dec 14, 2022RXC/SRCertificate of Service
Nov 3, 2022PA..Change in Power of Attorney (May Include Associate POA)
Nov 2, 2022C.ADCorrespondence Address Change
Oct 31, 2022RXC/SRCertificate of Service
Oct 31, 2022RXPA..Change in Power of Attorney (May Include Associate POA)
Oct 14, 2022MR.NFRX - Mail Reexam Non-Final Action
Oct 8, 2022IDSCInformation Disclosure Statement considered
Sep 2, 2022RXFWDXDate Forwarded to Examiner
Aug 19, 2022WIDSInformation Disclosure Statement (IDS) Filed
Aug 19, 2022RXIDS.Information Disclosure Statement Filed
Aug 2, 2022NRX.Notice of Reexam Published in Official Gazette
Jul 1, 2022MREXORX - Mail Ex Parte Request for Reexamination Granted
Jun 16, 2022PA..Change in Power of Attorney (May Include Associate POA)
Jun 15, 2022C.ADCorrespondence Address Change
Jun 10, 2022RXPA..Change in Power of Attorney (May Include Associate POA)
Jun 9, 2022PRXRParalegal Reexam Review Complete
Jun 9, 2022MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jun 6, 2022FTFIFITF set to NO - revise initial setting
Jun 6, 2022RXTTLRPTTitle Report
Jun 6, 2022RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 6, 2022RXNREQFDNotice of reexamination request filing date
Jun 6, 2022RXNREQAUNotice of assignment of reexamination request
Jun 6, 2022MRXNReexamination Formalities Notice Mailed
Jun 6, 2022MRXNReexamination Formalities Notice Mailed
Jun 6, 2022DOCKCase Docketed to Examiner in GAU
Jun 1, 2022RXOSUB.RReexamination requested by third party requester
Jun 1, 2022RXC/SRCertificate of Service
Jun 1, 2022RXLITSRReexam Litigation Search Conducted
Jun 1, 2022RXIDS.Information Disclosure Statement Filed
Jun 1, 2022RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jun 1, 2022RXOSUB.RReexamination requested by third party requester
Jun 1, 2022RXRLFReExam Litigation Found
Jun 1, 2022BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jun 1, 2022WIDSInformation Disclosure Statement (IDS) Filed
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
Pending
Appeal Filed
Oct 1, 2025
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Nov 10, 2015
3.5-yr
May 10, 2019
Paid Nov 12, 2019
7.5-yr
May 10, 2023
Paid Nov 6, 2023
11.5-yr
May 10, 2027
Expiry
Aug 11, 2030
Entity Status
Large Entity
Expires
Aug 11, 2030 (4.4 yr remaining)
Term Adjustment
+1967 days (~5.4 yr)
Other
USPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 016416/0315Recorded: Mar 23, 2005
From
RICHA MALHOTRAInventor
Mar 23, 2005
→
To
LUCENT TECHNOLOGIES, INC.
MergerReel/Frame: 036946/0995Recorded: Nov 3, 2015
From
ALCATEL USA MARKETING, INC.
Nov 1, 2008
ALCATEL USA SOURCING, INC.
Nov 1, 2008
LUCENT TECHNOLOGIES INC.
Nov 1, 2008
→
To
ALCATEL-LUCENT USA INC.
OtherReel/Frame: 029821/0001Recorded: Jan 30, 2013
From
ALCATEL LUCENT
Jan 30, 2013
→
To
CREDIT SUISSE AG
ReleaseReel/Frame: 033868/0555Recorded: Sep 30, 2014
From
CREDIT SUISSE AG
Aug 19, 2014
→
To
ALCATEL LUCENT
AssignmentReel/Frame: 037007/0829Recorded: Nov 11, 2015
From
ALCATEL-LUCENT USA INC.
Nov 5, 2015
→
To
ALCATEL LUCENT
AssignmentReel/Frame: 044000/0053Recorded: Sep 25, 2017
From
ALCATEL LUCENT
Jul 22, 2017
→
To
WSOU INVESTMENTS, LLC
Security InterestReel/Frame: 043966/0574Recorded: Sep 21, 2017
From
WSOU INVESTMENTS, LLC
Aug 22, 2017
→
To
OMEGA CREDIT OPPORTUNITIES MASTER FUND, LP
ReleaseReel/Frame: 049246/0405Recorded: May 21, 2019
From
OCO OPPORTUNITIES MASTER FUND, L.P. (F/K/A OMEGA CREDIT OPPORTUNITIES MASTER FUND LP
May 16, 2019
→
To
WSOU INVESTMENTS, LLC
Security InterestReel/Frame: 049235/0068Recorded: May 20, 2019
From
WSOU INVESTMENTS, LLC
May 16, 2019
→
To
BP FUNDING TRUST, SERIES SPL-VI
Security InterestReel/Frame: 056990/0081Recorded: Jun 1, 2021
From
WSOU INVESTMENTS, LLC
May 28, 2021
→
To
OT WSOU TERRIER HOLDINGS, LLC
ReleaseReel/Frame: 056526/0093Recorded: Jun 3, 2021
From
TERRIER SSC, LLC
May 28, 2021
→
To
WSOU INVESTMENTS, LLC