Status
Reexamination Certificate Issued
Filed
Aug 27, 2013
Last Updated
Sep 5, 2014
Examiner
Art Unit
2814(Semiconductors, Electrical & Optical Systems)
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Unknown
Reexam History (44 events)
Aug 31, 2015CCRDYApplication ready for PDX access by participating foreign offices
Oct 23, 2014PA..Change in Power of Attorney (May Include Associate POA)
Oct 22, 2014C.ADCorrespondence Address Change
Sep 5, 2014REEXInput Issue Number and Issue Date for Reexamination
Jul 16, 2014RXPUBSReexam Forwarded to Office of Publications
Jul 9, 2014MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jun 19, 2014RXC/SRCertificate of Service
Jun 19, 2014RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jun 18, 2014MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Jun 6, 2014RXC/SRCertificate of Service
Jun 6, 2014RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jun 4, 2014MRXFRRX - Mail Final Rejection
May 21, 2014IDSCInformation Disclosure Statement considered
Mar 25, 2014WIDSInformation Disclosure Statement (IDS) Filed
Mar 25, 2014RXIDS.Information Disclosure Statement Filed
Mar 25, 2014RXC/SRCertificate of Service
Mar 24, 2014RXLET.Miscellaneous Incoming Letter
Mar 24, 2014RXC/SRCertificate of Service
Mar 24, 2014RXA...Response after Non-Final Action
Mar 24, 2014RCCPRX - Concurrent Proceedings Notice
Mar 14, 2014MREXNRX - Mail Examiner Interview Summary Record
Jan 24, 2014MR.NFRX - Mail Reexam Non-Final Action
Jan 14, 2014RXOR.UUntimely/No Owner Statement
Nov 8, 2013MREXORX - Mail Ex Parte Request for Reexamination Granted
Oct 15, 2013NRX.Notice of Reexam Published in Official Gazette
Sep 19, 2013RXPET.Receipt of Petition in a Reexam
Sep 19, 2013RXC/SRCertificate of Service
Sep 9, 2013DOCKCase Docketed to Examiner in GAU
Sep 6, 2013MREXNRX - Mail Examiner Interview Summary Record
Sep 4, 2013RXRLFReExam Litigation Found
Sep 3, 2013MRXNReexamination Formalities Notice Mailed
Sep 3, 2013MRXNReexamination Formalities Notice Mailed
Aug 30, 2013RXTTLRPTTitle Report
Aug 30, 2013RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 30, 2013RXNREQFDNotice of reexamination request filing date
Aug 30, 2013RXNREQAUNotice of assignment of reexamination request
Aug 30, 2013FTFIFITF set to NO - revise initial setting
Aug 27, 2013WIDSInformation Disclosure Statement (IDS) Filed
Aug 27, 2013RXOSUB.RReexamination requested by third party requester
Aug 27, 2013RXOSUBReceipt of Original Ex Parte Reexam Request
Aug 27, 2013RXIDS.Information Disclosure Statement Filed
Aug 27, 2013RXC/SRCertificate of Service
Aug 27, 2013IDSCInformation Disclosure Statement considered
Aug 27, 2013BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2022-00848IPR — Final Written Decision - Appealed
Petitioner
Wolfspeed, Inc. et al.
Petition Filed
Apr 8, 2022
Institution
Oct 19, 2022
Decision
Sep 28, 2023
Terminated
Sep 28, 2023
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedMar 11, 2003
Prosecution History
| Date | Code | Description |
|---|---|---|
| Sep 11, 2013 | DISQ | Terminal Disclaimer Approved in TC |
| Mar 11, 2003 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Oct 21, 2003
3.5-yr
Apr 21, 2007
7.5-yr
Apr 21, 2011
11.5-yr
Apr 21, 2015
Expiry
Dec 14, 2021
Entity Status
Large Entity
Expires
Dec 14, 2021 (expired)
Term Adjustment
+112 days (~0.3 yr)
Assignments
AssignmentReel/Frame: 012122/0278Recorded: Aug 24, 2001
From
DENSEN CAOInventor
Aug 13, 2001
→
To
CAO GROUP, INC.
AssignmentReel/Frame: 036771/0838Recorded: Oct 6, 2015
From
CAO GROUP, INC.
Jul 12, 2015
→
To
EPISTAR CORPORATION
AssignmentReel/Frame: 036709/0596Recorded: Oct 2, 2015
From
CAO GROUP, INC.
Jul 12, 2015
→
To
EPISTAR CORPORATION
AssignmentReel/Frame: 040124/0185Recorded: Oct 25, 2016
From
EPISTAR CORPORATION
Jun 30, 2016
→
To
CAO GROUP, INC.
AssignmentReel/Frame: 040140/0635Recorded: Oct 26, 2016
From
CAO GROUP, INC.
Oct 24, 2016
→
To
CAO LIGHTING, INC.