ExamPat
← Back to reexams
90/013,313METHOD OF MANUFACTURE AND USE OF LARGE HYDROPHOBE ETHER SULFATE SURFACTANTS IN ENHANCED OIL RECOVERY (EOR) APPLICATIONS8,211,837Closed

Status

Reexamination Certificate Issued

Filed

Aug 5, 2014

Last Updated

Dec 21, 2015

Art Unit

3991

Requester

Unknown

Requester Law Firm

Maldjian Law Group, LLC

Requested By

Third Party

Sector (CPC)

CChemistry & Materials
C09Coatings & Adhesives
C09KSpecial-purpose Materials

USPC

507Earth Boring, Well Treating, And Oil Field Chemistry

Reexam History (40 events)

Dec 22, 2015CCRDYApplication ready for PDX access by participating foreign offices
Dec 21, 2015REEXInput Issue Number and Issue Date for Reexamination
Dec 13, 2015RXPUBSReexam Forwarded to Office of Publications
Dec 2, 2015MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Nov 24, 2015RXLITSRReexam Litigation Search Conducted
Nov 16, 2015RXC/SRCertificate of Service
Nov 16, 2015RXAAF.Response to Final Filed (or Ready for Examiner Action)
Sep 15, 2015MRXFRRX - Mail Final Rejection
Aug 10, 2015RXSA..Supplemental Response after Non-Final Rejection
Aug 10, 2015RXC/SRCertificate of Service
Jul 8, 2015MRINARX - Mail Notification of Informal or Nonresponsive Amendment
May 4, 2015RXC/SRCertificate of Service
May 4, 2015RXA...Response after Non-Final Action
Mar 3, 2015MR.NFRX - Mail Reexam Non-Final Action
Feb 6, 2015IDSCInformation Disclosure Statement considered
Dec 31, 2014WIDSInformation Disclosure Statement (IDS) Filed
Dec 31, 2014RXIDS.Information Disclosure Statement Filed
Dec 31, 2014RXC/SRCertificate of Service
Nov 11, 2014RXIDS.Information Disclosure Statement Filed
Nov 11, 2014RXC/SRCertificate of Service
Nov 5, 2014RXFWDXDate Forwarded to Examiner
Oct 7, 2014NRX.Notice of Reexam Published in Official Gazette
Sep 5, 2014MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 4, 2014IDSCInformation Disclosure Statement considered
Aug 15, 2014MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Aug 12, 2014DOCKCase Docketed to Examiner in GAU
Aug 7, 2014MRXNReexamination Formalities Notice Mailed
Aug 7, 2014MRXNReexamination Formalities Notice Mailed
Aug 6, 2014RXTTLRPTTitle Report
Aug 6, 2014RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 6, 2014RXNREQFDNotice of reexamination request filing date
Aug 6, 2014RXNREQAUNotice of assignment of reexamination request
Aug 6, 2014RXLITSRReexam Litigation Search Conducted
Aug 6, 2014FTFIFITF set to NO - revise initial setting
Aug 5, 2014WIDSInformation Disclosure Statement (IDS) Filed
Aug 5, 2014RXOSUB.RReexamination requested by third party requester
Aug 5, 2014RXOSUBReceipt of Original Ex Parte Reexam Request
Aug 5, 2014RXIDS.Information Disclosure Statement Filed
Aug 5, 2014RXC/SRCertificate of Service
Aug 5, 2014BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)