Status
Reexam Assigned to Examiner for Determination
Filed
Aug 27, 2026
Pre-Order Paper
None filed
Last Updated
Sep 8, 2026
Examiner
Art Unit
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (24 events)
Sep 8, 2026DOCKCase Docketed to Examiner in GAU
Sep 3, 2026MRXNReexamination Formalities Notice Mailed
Sep 3, 2026MRXNReexamination Formalities Notice Mailed
Sep 3, 2026COMPApplication Is Now Complete
Sep 2, 2026RXTTLRPTTitle Report
Sep 2, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 2, 2026RXNREQFDNotice of reexamination request filing date
Sep 2, 2026RXNREQAUNotice of assignment of reexamination request
Sep 1, 2026RXRLFReExam Litigation Found
Sep 1, 2026RXLITSRReexam Litigation Search Conducted
Sep 1, 2026PRXRParalegal Reexam Review Complete
Sep 1, 2026FTFIFITF set to NO - revise initial setting
Aug 27, 2026WIDSInformation Disclosure Statement (IDS) Filed
Aug 27, 2026WIDSInformation Disclosure Statement (IDS) Filed
Aug 27, 2026RXRLFReExam Litigation Found
Aug 27, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Aug 27, 2026RXOSUB.RReexamination requested by third party requester
Aug 27, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Aug 27, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Aug 27, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Aug 27, 2026RXC/SRCertificate of Service
Aug 27, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Aug 27, 2026RCCPRX - Concurrent Proceedings Notice
Aug 27, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2026-00113IPR — Discretionary Denial
Petitioner
Meta Platforms, Inc.
Petition Filed
Nov 12, 2025
Institution
Mar 17, 2026
Decision
Mar 17, 2026
Terminated
Mar 17, 2026
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedMar 25, 2025
Prosecution History
| Date | Code | Description |
|---|---|---|
| Mar 25, 2025 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Mar 25, 2025 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jun 17, 2025
3.5-yr
Dec 17, 2028
7.5-yr
Dec 17, 2032
11.5-yr
Dec 17, 2036
Expiry
Dec 30, 2044
Entity Status
Large Entity
Expires
Dec 30, 2044 (18.3 yr remaining)
Assignments
AssignmentReel/Frame: 069785/0043Recorded: Jan 8, 2025
From
THOMAS CONAInventor
Nov 26, 2007
EDWARD A. EHRLACHERInventor
Feb 8, 2008
PATRICK T. IGOEInventor
Jan 31, 2008
LEONID KRAVETSInventor
Feb 8, 2008
→
To
RESOURCE CONSORTIUM LIMITED
OtherReel/Frame: 069849/0009Recorded: Jan 8, 2025
From
RESOURCE CONSORTIUM LIMITED
Jun 21, 2019
→
To
RESOURCE CONSORTIUM LIMITED, LLC
AssignmentReel/Frame: 069785/0248Recorded: Jan 8, 2025
From
RESOURCE CONSORTIUM LIMITED, LLC
Sep 23, 2022
→
To
SITNET LLC