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Status

Reexamination Certificate Issued

Filed

Dec 9, 2019

Last Updated

Jul 27, 2021

Art Unit

3993

Requester (Patent Owner)Inferred

Baker Hughes Oilfield Operations LLC

Requested By

Patent Owner

Sector (CPC)

EConstruction & Mining
E21Earth Drilling & Mining
E21BEarth Drilling

USPC

166Wells

Reexam History (48 events)

Jul 28, 2021CCRDYApplication ready for PDX access by participating foreign offices
Jul 27, 2021REEXInput Issue Number and Issue Date for Reexamination
Jul 8, 2021MR327RX - Mail Miscellaneous Communication to Applicant
Jun 15, 2021MREXNRX - Mail Examiner Interview Summary Record
Jun 13, 2021RXPUBSReexam Forwarded to Office of Publications
Jun 10, 2021MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Mar 15, 2021RXPTGRReexam Petition Decision - Granted
Mar 15, 2021MRTGRRX - Mail Petition Decision - Granted
Feb 11, 2021RXPET.Receipt of Petition in a Reexam
Feb 11, 2021RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Feb 1, 2021RXPTDIReexam Petition Decision - Dismissed
Feb 1, 2021MRTDIRX - Mail Petition Decision - Dismissed
Jan 23, 2021RXRLFReExam Litigation Found
Jan 23, 2021RXLITSRReexam Litigation Search Conducted
Jan 21, 2021IDSCInformation Disclosure Statement considered
Jan 21, 2021IDSCInformation Disclosure Statement considered
Jan 19, 2021WIDSInformation Disclosure Statement (IDS) Filed
Jan 19, 2021RXIDS.Information Disclosure Statement Filed
Jan 19, 2021RXA...Response after Non-Final Action
Nov 16, 2020MR.NFRX - Mail Reexam Non-Final Action
Nov 13, 2020WIDSInformation Disclosure Statement (IDS) Filed
Nov 3, 2020IDSCInformation Disclosure Statement considered
Nov 3, 2020IDSCInformation Disclosure Statement considered
Oct 26, 2020MRDCLRX - Mail Decision Lifting the Stay of Reexam Proceedings
May 29, 2020MRDTYRX - Mail Decision Staying Reexam Proceedings
Apr 28, 2020RXPET.Receipt of Petition in a Reexam
Apr 17, 2020WIDSInformation Disclosure Statement (IDS) Filed
Apr 17, 2020RXIDS.Information Disclosure Statement Filed
Mar 30, 2020WIDSInformation Disclosure Statement (IDS) Filed
Mar 30, 2020RXOR.TTimely Owner Statement in Response to Order
Feb 18, 2020NRX.Notice of Reexam Published in Official Gazette
Jan 29, 2020MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 9, 2020RXRLFReExam Litigation Found
Jan 9, 2020RXLITSRReexam Litigation Search Conducted
Jan 7, 2020IDSCInformation Disclosure Statement considered
Dec 23, 2019MRXNReexamination Formalities Notice Mailed
Dec 23, 2019MRXNReexamination Formalities Notice Mailed
Dec 23, 2019DOCKCase Docketed to Examiner in GAU
Dec 22, 2019RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 22, 2019RXNREQFDNotice of reexamination request filing date
Dec 22, 2019RXNREQAUNotice of assignment of reexamination request
Dec 22, 2019FTFIFITF set to NO - revise initial setting
Dec 10, 2019RXTTLRPTTitle Report
Dec 9, 2019WIDSInformation Disclosure Statement (IDS) Filed
Dec 9, 2019RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 9, 2019RXO_40Receipt of Orig. Ex Parte Reexam Request Less Than 40 Pages-Rule 1.20(c )(1)
Dec 9, 2019RXIDS.Information Disclosure Statement Filed
Dec 9, 2019BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)