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Status

Reexamination Certificate Issued

Filed

Jun 28, 2012

Last Updated

Mar 12, 2013

Art Unit

OPLA

Requester Law Firm

Unknown

Requested By

Third Party

Patent OwnerInferred

Hitachi Ltd.

Sector (CPC)

BMechanical & Manufacturing
B01Chemical Processes
B01JChemical Processes

USPC

210Liquid Purification Or Separation

Reexam History (19 events)

Mar 12, 2013REEXInput Issue Number and Issue Date for Reexamination
Feb 25, 2013RXPUBSReexam Forwarded to Office of Publications
Feb 19, 2013MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Feb 9, 2013RXLITSRReexam Litigation Search Conducted
Jan 7, 2013RXFWDXDate Forwarded to Examiner
Nov 2, 2012MR.NFRX - Mail Reexam Non-Final Action
Oct 11, 2012RXFWDXDate Forwarded to Examiner
Aug 14, 2012NRX.Notice of Reexam Published in Official Gazette
Jul 17, 2012DOCKCase Docketed to Examiner in GAU
Jul 11, 2012RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 11, 2012MRXNReexamination Formalities Notice Mailed
Jul 11, 2012MRXNReexamination Formalities Notice Mailed
Jul 10, 2012RXTTLRPTTitle Report
Jul 10, 2012RXLITSRReexam Litigation Search Conducted
Jun 28, 2012WIDSInformation Disclosure Statement (IDS) Filed
Jun 28, 2012RXOSUB.RReexamination requested by third party requester
Jun 28, 2012RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 28, 2012RXIDS.Information Disclosure Statement Filed
Jun 28, 2012IDSCInformation Disclosure Statement considered