Status
Non-Final Action Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (37 events)
Aug 21, 2026MR.NFRX - Mail Reexam Non-Final Action
Jul 13, 2026RXPTDIReexam Petition Decision - Dismissed
Jul 13, 2026MRTDIRX - Mail Petition Decision - Dismissed
Apr 8, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Apr 3, 2026RXPET.Receipt of Petition in a Reexam
Apr 3, 2026RXOPPPETReexam - Opposition filed in response to petition
Apr 3, 2026RXC/SRCertificate of Service
Apr 3, 2026RXC/SRCertificate of Service
Apr 1, 2026PA..Change in Power of Attorney (May Include Associate POA)
Mar 31, 2026RXC/SRCertificate of Service
Mar 27, 2026RXPET.Receipt of Petition in a Reexam
Mar 27, 2026RXPET.Receipt of Petition in a Reexam
Mar 27, 2026RXC/SRCertificate of Service
Mar 2, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Feb 26, 2026RXWVSTWaiver of owners statement in ex parte
Feb 17, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 22, 2026MRXNReexamination Formalities Notice Mailed
Jan 22, 2026MRXNReexamination Formalities Notice Mailed
Jan 22, 2026COMPApplication Is Now Complete
Jan 21, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 21, 2026RXNREQFDNotice of reexamination request filing date
Jan 21, 2026RXNREQAUNotice of assignment of reexamination request
Jan 21, 2026DOCKCase Docketed to Examiner in GAU
Jan 20, 2026RXTTLRPTTitle Report
Jan 3, 2026RXRLFReExam Litigation Found
Jan 3, 2026RXLITSRReexam Litigation Search Conducted
Jan 2, 2026PRXRParalegal Reexam Review Complete
Jan 2, 2026FTFSFITF set to YES - revise initial setting
Dec 29, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 29, 2025RXRLFReExam Litigation Found
Dec 29, 2025RXOSUB.RReexamination requested by third party requester
Dec 29, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 29, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 29, 2025RXC/SRCertificate of Service
Dec 29, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 29, 2025RCCPRX - Concurrent Proceedings Notice
Dec 29, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedOct 20, 2021
Prosecution History
| Date | Code | Description |
|---|---|---|
| Oct 20, 2021 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Oct 20, 2021 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jun 7, 2022
3.5-yr
Dec 7, 2025
7.5-yr
Dec 7, 2029
11.5-yr
Dec 7, 2033
Expiry
Jan 15, 2041
Entity Status
Small Entity
Expires
Jan 15, 2041 (14.8 yr remaining)
Other
USPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 060810/0406Recorded: Aug 15, 2022
From
GUY HEFETZInventor
Jan 14, 2021
→
To
SPRIV LLC