Status
Reexam Terminated - In Publications for Issue of a Certificate
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (23 events)
Apr 10, 2026RXPUBSReexam Forwarded to Office of Publications
Mar 2, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Dec 16, 2025RXFWDXDate Forwarded to Examiner
Dec 15, 2025DOCKCase Docketed to Examiner in GAU
Oct 15, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Oct 2, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Sep 24, 2025MRXNReexamination Formalities Notice Mailed
Sep 24, 2025DOCKCase Docketed to Examiner in GAU
Sep 24, 2025COMPApplication Is Now Complete
Sep 24, 2025MRXNReexamination Formalities Notice Mailed
Sep 23, 2025RXNREQAUNotice of assignment of reexamination request
Sep 23, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 23, 2025RXNREQFDNotice of reexamination request filing date
Sep 22, 2025PRXRParalegal Reexam Review Complete
Sep 22, 2025RXLITSRReexam Litigation Search Conducted
Sep 22, 2025RXTTLRPTTitle Report
Sep 20, 2025FTFSFITF set to YES - revise initial setting
Sep 19, 2025WIDSInformation Disclosure Statement (IDS) Filed
Sep 19, 2025RXOSUB.RReexamination requested by third party requester
Sep 19, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 19, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 19, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Sep 19, 2025BIG.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
Filed — ApprovedJun 13, 2024
Prosecution History
| Date | Code | Description |
|---|---|---|
| Jun 14, 2024 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Jun 13, 2024 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Nov 5, 2024
3.5-yr
May 5, 2028
7.5-yr
May 5, 2032
11.5-yr
May 5, 2036
Expiry
Nov 8, 2043
Entity Status
Large Entity
Expires
Nov 8, 2043 (17.6 yr remaining)
Assignments
AssignmentReel/Frame: 068126/0695Recorded: Jul 30, 2024
From
KABUSHIKI KAISHA TOSHIBA
Jul 16, 2024
→
To
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
AssignmentReel/Frame: 070785/0470Recorded: Apr 9, 2025
From
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Apr 9, 2025
→
To
INTERNATIONAL SEMICONDUCTOR GROUP