Status
Reexam - Request Ready for Ex Parte Action
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (29 events)
Mar 16, 2026RXC/SRCertificate of Service
Mar 16, 2026RCCPRX - Concurrent Proceedings Notice
Mar 5, 2026PA..Change in Power of Attorney (May Include Associate POA)
Feb 24, 2026RXOPPPETReexam - Opposition filed in response to petition
Feb 24, 2026RXC/SRCertificate of Service
Feb 10, 2026RXPET.Receipt of Petition in a Reexam
Feb 10, 2026RXC/SRCertificate of Service
Jan 26, 2026RXFWDXDate Forwarded to Examiner
Nov 20, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 17, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Aug 28, 2025RXRLFReExam Litigation Found
Aug 28, 2025RXLITSRReexam Litigation Search Conducted
Aug 27, 2025MRXNReexamination Formalities Notice Mailed
Aug 27, 2025MRXNReexamination Formalities Notice Mailed
Aug 27, 2025COMPApplication Is Now Complete
Aug 26, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 26, 2025RXNREQFDNotice of reexamination request filing date
Aug 26, 2025RXNREQAUNotice of assignment of reexamination request
Aug 26, 2025DOCKCase Docketed to Examiner in GAU
Aug 25, 2025RXTTLRPTTitle Report
Aug 25, 2025PRXRParalegal Reexam Review Complete
Aug 25, 2025FTFIFITF set to NO - revise initial setting
Aug 22, 2025RXRLFReExam Litigation Found
Aug 22, 2025RXOSUB.RReexamination requested by third party requester
Aug 22, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Aug 22, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Aug 22, 2025RXC/SRCertificate of Service
Aug 22, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Aug 22, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01062IPR — Terminated
Petitioner
Amazon.com, Inc. et al.
Petition Filed
May 27, 2025
Decision
Aug 29, 2025
Terminated
Aug 29, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedApr 14, 2020
Prosecution History
| Date | Code | Description |
|---|---|---|
| Apr 15, 2020 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Apr 14, 2020 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jul 14, 2020
3.5-yr
Jan 14, 2024
Paid Dec 27, 2023
7.5-yr
Jan 14, 2028
11.5-yr
Jan 14, 2032
Expiry
Mar 11, 2039
Entity Status
Large Entity
Expires
Mar 11, 2039 (13 yr remaining)
Assignments
AssignmentReel/Frame: 050201/0678Recorded: Aug 28, 2019
From
IVAN VLADIMIROVICH NALETOVInventor
Mar 13, 2014
SERGEY ZURPALInventor
Mar 6, 2014
→
To
SONIC IP, INC.
AssignmentReel/Frame: 050201/0738Recorded: Aug 28, 2019
From
SONIC IP, INC.
Feb 12, 2018
→
To
DIVX CF HOLDINGS LLC
Name ChangeReel/Frame: 050201/0764Recorded: Aug 28, 2019
From
DIVX CF HOLDINGS LLC
Feb 12, 2018
→
To
DIVX, LLC