Status
Non-Final Action Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (33 events)
Jun 3, 2026MR.NFRX - Mail Reexam Non-Final Action
May 20, 2026RXFWDXDate Forwarded to Examiner
May 20, 2026MRTDIRX - Mail Petition Decision - Dismissed
May 20, 2026RXPTDIReexam Petition Decision - Dismissed
Apr 17, 2026RXC/SRCertificate of Service
Apr 17, 2026RXOPPPETReexam - Opposition filed in response to petition
Apr 3, 2026RXPET.Receipt of Petition in a Reexam
Apr 3, 2026RXC/SRCertificate of Service
Feb 5, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 26, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jan 16, 2026COMPApplication Is Now Complete
Jan 16, 2026DOCKCase Docketed to Examiner in GAU
Jan 16, 2026MRXNReexamination Formalities Notice Mailed
Jan 16, 2026MRXNReexamination Formalities Notice Mailed
Jan 15, 2026RXC/SRCertificate of Service
Jan 15, 2026RXNREQAUNotice of assignment of reexamination request
Jan 15, 2026RXNREQFDNotice of reexamination request filing date
Jan 15, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 14, 2026PRXRParalegal Reexam Review Complete
Jan 14, 2026RXLITSRReexam Litigation Search Conducted
Jan 14, 2026RXRLFReExam Litigation Found
Jan 14, 2026FTFIFITF set to NO - revise initial setting
Jan 13, 2026RXTTLRPTTitle Report
Jan 6, 2026RXC/SRCertificate of Service
Jan 5, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jan 5, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 22, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 22, 2025RXC/SRCertificate of Service
Dec 22, 2025RXOSUB.RReexamination requested by third party requester
Dec 22, 2025RXRLFReExam Litigation Found
Dec 22, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 22, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 22, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedFeb 7, 2014
Prosecution History
| Date | Code | Description |
|---|---|---|
| Feb 7, 2014 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Feb 7, 2014 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jul 22, 2014
3.5-yr
Jan 22, 2018
Paid Jan 22, 2018
7.5-yr
Jan 22, 2022
Paid Jan 24, 2022
11.5-yr
Jan 22, 2026
Expiry
Sep 14, 2032
Entity Status
Large Entity
Expires
Sep 14, 2032 (6.5 yr remaining)
Other
USPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 031634/0437Recorded: Nov 19, 2013
From
ADRIAN ANTIPAInventor
Apr 4, 2006
DANIEL R. BROWNInventor
Apr 4, 2006
ROBERT P. GALLANTInventor
Jun 8, 2006
ROBERT J. LAMBERTInventor
Apr 13, 2006
MARINUS STRUIKInventor
Apr 4, 2006
SCOTT A. VANSTONEInventor
Apr 5, 2006
→
To
CERTICOM CORP.
AssignmentReel/Frame: 050610/0937Recorded: Oct 2, 2019
From
CERTICOM CORP.
Sep 30, 2019
→
To
BLACKBERRY LIMITED
AssignmentReel/Frame: 064806/0669Recorded: Sep 5, 2023
From
BLACKBERRY LIMITED
Mar 20, 2023
→
To
OT PATENT ESCROW, LLC
AssignmentReel/Frame: 063471/0474Recorded: Apr 27, 2023
From
BLACKBERRY LIMITED
Mar 20, 2023
→
To
OT PATENT ESCROW, LLC
AssignmentReel/Frame: 064807/0001Recorded: Sep 5, 2023
From
OT PATENT ESCROW, LLC
May 11, 2023
→
To
MALIKIE INNOVATIONS LIMITED
Nunc Pro TuncReel/Frame: 064066/0001Recorded: Jun 19, 2023
From
BLACKBERRY LIMITED
May 11, 2023
→
To
MALIKIE INNOVATIONS LIMITED
Nunc Pro TuncReel/Frame: 064015/0001Recorded: Jun 16, 2023
From
OT PATENT ESCROW, LLC
May 11, 2023
→
To
MALIKIE INNOVATIONS LIMITED