Status
Determination - Reexamination Ordered
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (33 events)
Aug 13, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 24, 2026RXPTGRReexam Petition Decision - Granted
Jul 24, 2026MRTGRRX - Mail Petition Decision - Granted
Jul 20, 2026RXOPPPETReexam - Opposition filed in response to petition
Jul 20, 2026RXC/SRCertificate of Service
Jul 20, 2026IDSCInformation Disclosure Statement considered
Jul 17, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 16, 2026RXRLFReExam Litigation Found
Jul 16, 2026RXLITSRReexam Litigation Search Conducted
Jul 16, 2026RXC.ADCorrespondence Address Change
Jul 7, 2026RXPET.Receipt of Petition in a Reexam
Jul 7, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Jul 7, 2026RXC/SRCertificate of Service
Jul 7, 2026RXC/SRCertificate of Service
Jun 4, 2026MRXNReexamination Formalities Notice Mailed
Jun 4, 2026MRXNReexamination Formalities Notice Mailed
Jun 4, 2026COMPApplication Is Now Complete
Jun 3, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 3, 2026RXNREQFDNotice of reexamination request filing date
Jun 3, 2026RXNREQAUNotice of assignment of reexamination request
Jun 3, 2026DOCKCase Docketed to Examiner in GAU
Jun 1, 2026PRXRParalegal Reexam Review Complete
Jun 1, 2026FTFSFITF set to YES - revise initial setting
May 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 19, 2026RXTTLRPTTitle Report
May 19, 2026RXOSUB.RReexamination requested by third party requester
May 19, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 19, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 19, 2026RXC/SRCertificate of Service
May 19, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 19, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00475IPR — Discretionary Denial
Petitioner
Coretronic Corporation
Petition Filed
Feb 7, 2025
Institution
Jul 17, 2025
Decision
Jul 17, 2025
Terminated
Jul 17, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Apr 26, 2016
3.5-yr
Oct 26, 2019
Paid Oct 10, 2019
7.5-yr
Oct 26, 2023
Paid Oct 18, 2023
11.5-yr
Oct 26, 2027
Expiry
Apr 27, 2034
Entity Status
Large Entity
Expires
Apr 27, 2034 (7.9 yr remaining)
Term Adjustment
+61 days (~0.2 yr)
Assignments
AssignmentReel/Frame: 032840/0042Recorded: May 7, 2014
From
NOBUYUKI KIMURAInventor
Mar 5, 2014
KOHEI MIYOSHIInventor
Mar 15, 2014
→
To
HITACHI MAXELL, LTD.
AssignmentReel/Frame: 045142/0208Recorded: Jan 25, 2018
From
HITACHI MAXELL, LTD.
Oct 1, 2017
→
To
MAXELL, LTD.
MergerReel/Frame: 058255/0579Recorded: Nov 29, 2021
From
MAXELL, LTD.
Oct 1, 2021
→
To
MAXELL HOLDINGS, LTD.
Name ChangeReel/Frame: 058666/0407Recorded: Dec 3, 2021
From
MAXELL HOLDINGS, LTD.
Oct 1, 2021
→
To
MAXELL, LTD.