90/012,187PERFLUOROETHER MOIETY-CONTAINING POLYMER AND A SURFACE TREATING AGENT COMPRISING THE SAME8,013,096Closed
Status
Reexam Assigned to Examiner for Determination
Requester (Patent Owner)Inferred
Requested By
Patent Owner
P.O. Law Firm
Reexam History (9 events)
Apr 24, 2012NRX.Notice of Reexam Published in Official Gazette
Mar 28, 2012DOCKCase Docketed to Examiner in GAU
Mar 19, 2012MRXNReexamination Formalities Notice Mailed
Mar 19, 2012MRXNReexamination Formalities Notice Mailed
Mar 16, 2012RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 15, 2012RXTTLRPTTitle Report
Mar 12, 2012WIDSInformation Disclosure Statement (IDS) Filed
Mar 12, 2012RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 12, 2012RXLITSRReexam Litigation Search Conducted
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
Sep 6, 2011
3.5-yr
Mar 6, 2015
7.5-yr
Mar 6, 2019
Paid Feb 22, 2019
11.5-yr
Mar 6, 2023
Paid Feb 22, 2023
Expiry
Aug 7, 2029
Entity Status
Large Entity
Expires
Aug 7, 2029 (3.4 yr remaining)
Term Adjustment
+9 days (~0.0 yr)
Assignments
AssignmentReel/Frame: 023380/0200Recorded: Oct 15, 2009
From
HIROFUMI KISHITAInventor
Jul 27, 2009
NORIYUKI KOIKEInventor
Jul 27, 2009
YUJI YAMANEInventor
Jul 27, 2009
→
To
SHIN-ETSU CHEMICAL CO., LTD.