Status
Reexam - Request Ready for Ex Parte Action
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (27 events)
Aug 27, 2026RXFWDXDate Forwarded to Examiner
Aug 3, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 22, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jun 22, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 1, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Mar 31, 2026DOCKCase Docketed to Examiner in GAU
Mar 30, 2026RXWVSTWaiver of owners statement in ex parte
Mar 30, 2026MRXNReexamination Formalities Notice Mailed
Mar 30, 2026MRXNReexamination Formalities Notice Mailed
Mar 30, 2026COMPApplication Is Now Complete
Mar 27, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 27, 2026RXNREQFDNotice of reexamination request filing date
Mar 27, 2026RXNREQAUNotice of assignment of reexamination request
Mar 26, 2026RXTTLRPTTitle Report
Mar 25, 2026RXRLFReExam Litigation Found
Mar 25, 2026RXLITSRReexam Litigation Search Conducted
Mar 25, 2026PRXRParalegal Reexam Review Complete
Mar 25, 2026FTFSFITF set to YES - revise initial setting
Mar 24, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 24, 2026RXRLFReExam Litigation Found
Mar 24, 2026RXOSUB.RReexamination requested by third party requester
Mar 24, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 24, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 24, 2026RXC/SRCertificate of Service
Mar 24, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Mar 24, 2026RCCPRX - Concurrent Proceedings Notice
Mar 24, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00617IPR — Institution Denied
Petitioner
Microsoft Corporation
Petition Filed
Feb 17, 2025
Institution
Sep 30, 2025
Decision
Sep 30, 2025
Terminated
Sep 30, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedNov 4, 2020
Prosecution History
| Date | Code | Description |
|---|---|---|
| Nov 5, 2020 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Nov 5, 2020 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Nov 4, 2020 | DIST | Terminal Disclaimer Filed |
| Nov 4, 2020 | DIST | Terminal Disclaimer Filed |
| Nov 4, 2020 | P575 | Paralegal TD Not accepted |
| Nov 4, 2020 | P575 | Paralegal TD Not accepted |
| Oct 29, 2020 | DIST | Terminal Disclaimer Filed |
| Oct 29, 2020 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jan 12, 2021
3.5-yr
Jul 12, 2024
Paid Feb 6, 2024
7.5-yr
Jul 12, 2028
11.5-yr
Jul 12, 2032
Expiry
Jun 14, 2040
Entity Status
Small Entity
Expires
Jun 14, 2040 (14.2 yr remaining)
Assignments
AssignmentReel/Frame: 061038/0282Recorded: Apr 13, 2022
From
POUYA TAAGHOLInventor
Nov 7, 2019
→
To
BIG DATA FEDERATION, INC.
Security InterestReel/Frame: 058386/0330Recorded: Dec 14, 2021
From
ACCEPTTO CORPORATION
Dec 13, 2021
→
To
ELM PARK CAPITAL MANAGEMENT, LLC
OtherReel/Frame: 062434/0236Recorded: Jan 17, 2023
From
BIG DATA FEDERATION, INC.
Jan 17, 2023
→
To
BIG DATA FEDERATION, INC.
AssignmentReel/Frame: 063290/0800Recorded: Apr 11, 2023
From
BIG DATA FEDERATION, INC.
Mar 16, 2023
→
To
POUYA TAAGHOL
AssignmentReel/Frame: 063454/0352Recorded: Apr 26, 2023
From
POUYA TAAGHOLInventor
Apr 20, 2023
→
To
EDGE NETWORKING SYSTEMS, LLC
ReleaseReel/Frame: 068288/0686Recorded: Aug 14, 2024
From
MIDTOWN MADISON MANAGEMENT LLC (AS SUCCESSOR TO ELM PARK CAPITAL MANAGEMENT, LLC)
Aug 9, 2024
→
To
ACCEPTTO CORPORATION