Status
Non-Final Action Mailed
Requester
Unknown
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (24 events)
Jul 1, 2026MR.NFRX - Mail Reexam Non-Final Action
Jun 9, 2026RXFWDXDate Forwarded to Examiner
Apr 2, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Mar 18, 2026IDSCInformation Disclosure Statement considered
Mar 13, 2026PA..Change in Power of Attorney (May Include Associate POA)
Feb 9, 2026DOCKCase Docketed to Examiner in GAU
Feb 5, 2026MRXNReexamination Formalities Notice Mailed
Feb 5, 2026MRXNReexamination Formalities Notice Mailed
Feb 5, 2026COMPApplication Is Now Complete
Feb 4, 2026RXTTLRPTTitle Report
Feb 4, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 4, 2026RXNREQFDNotice of reexamination request filing date
Feb 4, 2026RXNREQAUNotice of assignment of reexamination request
Feb 2, 2026RXRLFReExam Litigation Found
Feb 2, 2026RXLITSRReexam Litigation Search Conducted
Feb 2, 2026PRXRParalegal Reexam Review Complete
Feb 2, 2026FTFIFITF set to NO - revise initial setting
Jan 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 30, 2026RXOSUB.RReexamination requested by third party requester
Jan 30, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 30, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 30, 2026RXC/SRCertificate of Service
Jan 30, 2026BIG.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
None found
Prosecution History
None found
Maintenance Fees
Grant
Dec 31, 2019
3.5-yr
Jun 30, 2023
Paid Jun 30, 2023
7.5-yr
Jun 30, 2027
11.5-yr
Jun 30, 2031
Expiry
Apr 24, 2039
Entity Status
Large Entity
Expires
Apr 24, 2039 (13.1 yr remaining)
Assignments
AssignmentReel/Frame: 050186/0367Recorded: Aug 27, 2019
From
CRAIG E. HAMPELInventor
Jan 27, 2004
RICHARD E. PEREGOInventor
Jan 27, 2004
FREDERICK A. WAREInventor
Jan 27, 2004
→
To
RAMBUS INC
AssignmentReel/Frame: 065229/0338Recorded: Oct 13, 2023
From
RAMBUS INC.
Sep 28, 2023
→
To
K.MIZRA LLC