Status
Non-Final Action Mailed
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (31 events)
Jul 13, 2026MR.NFRX - Mail Reexam Non-Final Action
Jul 1, 2026MR.NFRX - Mail Reexam Non-Final Action
Mar 12, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Mar 10, 2026RXWVSTWaiver of owners statement in ex parte
Mar 10, 2026RXWVSTWaiver of owners statement in ex parte
Mar 10, 2026RXC/SRCertificate of Service
Mar 3, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 17, 2026RXOPPPETReexam - Opposition filed in response to petition
Feb 17, 2026RXC/SRCertificate of Service
Feb 11, 2026RXPTGRReexam Petition Decision - Granted
Feb 11, 2026MRTGRRX - Mail Petition Decision - Granted
Jan 29, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jan 21, 2026RXPET.Receipt of Petition in a Reexam
Jan 21, 2026RXC/SRCertificate of Service
Jan 13, 2026RXRLFReExam Litigation Found
Jan 13, 2026RXLITSRReexam Litigation Search Conducted
Jan 8, 2026MRXNReexamination Formalities Notice Mailed
Jan 8, 2026MRXNReexamination Formalities Notice Mailed
Jan 8, 2026DOCKCase Docketed to Examiner in GAU
Jan 8, 2026COMPApplication Is Now Complete
Jan 7, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 7, 2026RXNREQFDNotice of reexamination request filing date
Jan 7, 2026RXNREQAUNotice of assignment of reexamination request
Dec 23, 2025RXTTLRPTTitle Report
Dec 23, 2025PRXRParalegal Reexam Review Complete
Dec 23, 2025FTFSFITF set to YES - revise initial setting
Dec 19, 2025RXRLFReExam Litigation Found
Dec 19, 2025RXOSUB.RReexamination requested by third party requester
Dec 19, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 19, 2025RXC/SRCertificate of Service
Dec 19, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2024-01490IPR — Terminated
Petitioner
Slack Technologies, LLC et al.
Petition Filed
Sep 26, 2024
Institution
Apr 21, 2025
Decision
Apr 21, 2025
Terminated
Nov 20, 2025
IPR2024-01489IPR — Terminated
Petitioner
Slack Technologies, LLC et al.
Petition Filed
Sep 26, 2024
Institution
Apr 21, 2025
Decision
Apr 21, 2025
Terminated
Nov 20, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Apr 30, 2024
3.5-yr
Oct 30, 2027
7.5-yr
Oct 30, 2031
11.5-yr
Oct 30, 2035
Expiry
Dec 11, 2043
Entity Status
Small Entity
Expires
Dec 11, 2043 (17.7 yr remaining)
Assignments
AssignmentReel/Frame: 065921/0443Recorded: Dec 20, 2023
From
JEFFREY A. COHENInventor
Dec 18, 2023
MARC A. COHENInventor
Dec 18, 2023
ERIK S. KATZInventor
Dec 18, 2023
→
To
WRINKL, INC.