Status
Reexamination Certificate Issued
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (32 events)
Jul 12, 2022CCRDYApplication ready for PDX access by participating foreign offices
Jul 11, 2022REEXInput Issue Number and Issue Date for Reexamination
Jun 24, 2022RXPUBSReexam Forwarded to Office of Publications
Jun 16, 2022MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jun 7, 2022RXLITSRReexam Litigation Search Conducted
Jun 7, 2022DOCKCase Docketed to Examiner in GAU
Nov 11, 2021RXFWDXDate Forwarded to Examiner
Oct 6, 2021MRXD.RX - Mail Extension of Time Period for Response Denied
Oct 4, 2021RXRQ/TRequest for Extension of Time
Jun 2, 2021MR.NFRX - Mail Reexam Non-Final Action
Sep 23, 2020RXFWDXDate Forwarded to Examiner
Aug 10, 2020RXTTLRPTTitle Report
Jul 28, 2020NRX.Notice of Reexam Published in Official Gazette
Jul 17, 2020MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 15, 2020RXLITSRReexam Litigation Search Conducted
Jun 3, 2020MRXNReexamination Formalities Notice Mailed
Jun 3, 2020MRXNReexamination Formalities Notice Mailed
Jun 3, 2020DOCKCase Docketed to Examiner in GAU
Jun 2, 2020SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jun 2, 2020RXNREQFDNotice of reexamination request filing date
Jun 2, 2020RXNREQFDNotice of reexamination request filing date
Jun 2, 2020BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jun 2, 2020FTFIFITF set to NO - revise initial setting
Jun 2, 2020MICRApplicant Has Filed a Verified Statement of Micro Entity Status in Compliance with 37 CFR 1.29
Jun 2, 2020RXPCOMCompletion of Preprocessing - Released to Assigned GAU
May 30, 2020RXRQ/TRequest for Extension of Time
May 30, 2020RXC/SRCertificate of Service
May 29, 2020SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
May 28, 2020BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
May 28, 2020SYNTH.FDReexamination filed (date inferred from application metadata)
May 28, 2020RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
May 28, 2020RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
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
Feb 26, 2013
3.5-yr
Aug 26, 2016
7.5-yr
Aug 26, 2020
Paid Aug 13, 2020
11.5-yr
Aug 26, 2024
Expiry
Sep 5, 2031
Entity Status
Large Entity
Expires
Sep 5, 2031 (5.4 yr remaining)
Term Adjustment
+760 days (~2.1 yr)
Other
USPTO Event: Expire PatentUSPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 023171/0121Recorded: Aug 31, 2009
From
TANCREDI BOTTOInventor
Aug 24, 2009
→
To
SCHLUMBERGER TECHNOLOGY CORPORATION