Status
Non-Final Action Mailed
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (33 events)
Jun 26, 2026MR.NFRX - Mail Reexam Non-Final Action
Jun 16, 2026FTFIFITF set to NO - revise initial setting
May 20, 2026RXPTDIReexam Petition Decision - Dismissed
May 20, 2026RXFWDXDate Forwarded to Examiner
May 20, 2026MRTDIRX - Mail Petition Decision - Dismissed
May 7, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
May 7, 2026RXC/SRCertificate of Service
Apr 30, 2026RXFWDXDate Forwarded to Examiner
Apr 24, 2026RXOPPPETReexam - Opposition filed in response to petition
Apr 10, 2026RXPET.Receipt of Petition in a Reexam
Apr 10, 2026RXC/SRCertificate of Service
Feb 11, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 27, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jan 15, 2026MRXNReexamination Formalities Notice Mailed
Jan 15, 2026MRXNReexamination Formalities Notice Mailed
Jan 15, 2026DOCKCase Docketed to Examiner in GAU
Jan 15, 2026COMPApplication Is Now Complete
Jan 14, 2026RXTTLRPTTitle Report
Jan 14, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 14, 2026RXNREQFDNotice of reexamination request filing date
Jan 14, 2026RXNREQAUNotice of assignment of reexamination request
Jan 14, 2026RXC.ADRReexam - Correspondence Address Change for Third Party Requester
Jan 12, 2026RXRLFReExam Litigation Found
Jan 12, 2026RXLITSRReexam Litigation Search Conducted
Jan 12, 2026PRXRParalegal Reexam Review Complete
Jan 12, 2026FTFSFITF set to YES - revise initial setting
Jan 5, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 5, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Dec 22, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 22, 2025RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Dec 22, 2025RXOSUB.RReexamination requested by third party requester
Dec 22, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 22, 2025RXC/SRCertificate of Service
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
May 13, 2008
3.5-yr
Nov 13, 2011
7.5-yr
Nov 13, 2015
11.5-yr
Nov 13, 2019
Paid Nov 13, 2019
Expiry
May 31, 2024
Entity Status
Large Entity
Expires
May 31, 2024 (expired)
Term Adjustment
+853 days (~2.3 yr)
Assignments
AssignmentReel/Frame: 012840/0504Recorded: Apr 26, 2002
From
ROBERT J. LAMBERTInventor
Apr 16, 2002
→
To
CERTICOM CORP.
AssignmentReel/Frame: 050610/0937Recorded: Oct 2, 2019
From
CERTICOM CORP.
Sep 30, 2019
→
To
BLACKBERRY LIMITED
Nunc Pro TuncReel/Frame: 064270/0001Recorded: Jun 19, 2023
From
BLACKBERRY LIMITED
May 11, 2023
→
To
MALIKIE INNOVATIONS LIMITED
AssignmentReel/Frame: 064104/0103Recorded: Jun 16, 2023
From
BLACKBERRY LIMITED
May 11, 2023
→
To
MALIKIE INNOVATIONS LIMITED