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 (22 events)
Jun 26, 2026RXFWDXDate Forwarded to Examiner
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 27, 2026MRXNReexamination Formalities Notice Mailed
Mar 27, 2026MRXNReexamination Formalities Notice Mailed
Mar 27, 2026COMPApplication Is Now Complete
Mar 26, 2026RXNREQFDNotice of reexamination request filing date
Mar 26, 2026RXNREQAUNotice of assignment of reexamination request
Mar 26, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 26, 2026RXTTLRPTTitle Report
Mar 25, 2026RXLITSRReexam Litigation Search Conducted
Mar 25, 2026RXRLFReExam Litigation Found
Mar 25, 2026FTFSFITF set to YES - revise initial setting
Mar 25, 2026PRXRParalegal Reexam Review Complete
Mar 24, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Mar 24, 2026RXOSUB.RReexamination requested by third party requester
Mar 24, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 24, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 24, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Mar 24, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00619IPR — 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 — ApprovedMar 5, 2020
Prosecution History
| Date | Code | Description |
|---|---|---|
| Apr 20, 2020 | P575 | Paralegal TD Not accepted |
| Apr 20, 2020 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Apr 17, 2020 | DIST | Terminal Disclaimer Filed |
| Mar 5, 2020 | DIST | Terminal Disclaimer Filed |
| Jan 29, 2020 | P575 | Paralegal TD Not accepted |
| Jan 27, 2020 | DIST | Terminal Disclaimer Filed |
| Oct 31, 2019 | P575 | Paralegal TD Not accepted |
| Oct 25, 2019 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jun 16, 2020
3.5-yr
Dec 16, 2023
Paid Jun 25, 2023
7.5-yr
Dec 16, 2027
11.5-yr
Dec 16, 2031
Expiry
Mar 25, 2038
Entity Status
Small Entity
Expires
Mar 25, 2038 (12 yr remaining)
Term Adjustment
+106 days (~0.3 yr)
Assignments
AssignmentReel/Frame: 061947/0884Recorded: Dec 1, 2022
From
VIVEK RAMANNAInventor
Jun 2, 2014
→
To
POUYA TAAGHOL
AssignmentReel/Frame: 051622/0623Recorded: Jan 27, 2020
From
VIVEK RAMANNAInventor
Jun 2, 2014
→
To
POUYA TAAGHOL
AssignmentReel/Frame: 051622/0625Recorded: Jan 27, 2020
From
POUYA TAAGHOLInventor
Nov 7, 2019
→
To
BIG DATA FEDERATION, INC.
AssignmentReel/Frame: 050963/0061Recorded: Nov 8, 2019
From
POUYA TAAGHOLInventor
Nov 7, 2019
→
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