Status
Reexam - Request Ready for Ex Parte Action
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (29 events)
Jun 12, 2026RXFWDXDate Forwarded to Examiner
May 28, 2026PA..Change in Power of Attorney (May Include Associate POA)
May 21, 2026RXOPPPETReexam - Opposition filed in response to petition
May 21, 2026RXC/SRCertificate of Service
May 7, 2026RXPET.Receipt of Petition in a Reexam
May 7, 2026RXC/SRCertificate of Service
Mar 10, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 16, 2026IDSCInformation Disclosure Statement considered
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, 2026FTFIFITF set to NO - revise initial setting
Jan 6, 2026RXC/SRCertificate of Service
Jan 5, 2026PRXRParalegal Reexam Review Complete
Jan 2, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 2, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Dec 23, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 23, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 23, 2025RXRLFReExam Litigation Found
Dec 23, 2025RXOSUB.RReexamination requested by third party requester
Dec 23, 2025RXLITSRReexam Litigation Search Conducted
Dec 23, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 23, 2025RXC/SRCertificate of Service
Dec 23, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2020-01741IPR — Terminated-Settled
Petitioner
MobileIron, Inc.
Petition Filed
Oct 2, 2020
Terminated
Mar 23, 2021
IPR2019-00923IPR — Institution Denied
Petitioner
Facebook, Inc. et al.
Petition Filed
Apr 3, 2019
Institution
Nov 5, 2019
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
Jul 12, 2023
Entity Status
Large Entity
Expires
Jul 12, 2023 (expired)
Term Adjustment
+563 days (~1.5 yr)
Assignments
AssignmentReel/Frame: 012725/0042Recorded: Mar 28, 2002
From
DANIEL R. BROWNInventor
Jan 25, 2002
ROBERT P. BROWN GALLANTInventor
Jan 25, 2002
ROBERT J. LAMBERTInventor
Jan 25, 2002
ALFRED MENEZESInventor
Jan 25, 2002
ASHOK VADEKARInventor
Jan 25, 2002
SCOTT A. VANSTONEInventor
Jan 25, 2002
→
To
CERTICOM CORP.
AssignmentReel/Frame: 039269/0856Recorded: Jul 27, 2016
From
CERTICOM CORP.
Jul 27, 2016
→
To
BLACKBERRY LIMITED
AssignmentReel/Frame: 070798/0381Recorded: Apr 10, 2025
From
BLACKBERRY LIMITED
Mar 28, 2025
→
To
MALIKIE INNOVATIONS LIMITED