Status
Reexamination Certificate Issued
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (25 events)
Jan 10, 2023CCRDYApplication ready for PDX access by participating foreign offices
Jan 9, 2023REEXInput Issue Number and Issue Date for Reexamination
Dec 19, 2022RXPUBSReexam Forwarded to Office of Publications
Dec 14, 2022MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Nov 29, 2022RXFWDXDate Forwarded to Examiner
Sep 27, 2022MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 13, 2022NRX.Notice of Reexam Published in Official Gazette
Aug 4, 2022MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jul 28, 2022RXTTLRPTTitle Report
Jul 28, 2022MRXNReexamination Formalities Notice Mailed
Jul 28, 2022MRXNReexamination Formalities Notice Mailed
Jul 28, 2022DOCKCase Docketed to Examiner in GAU
Jul 27, 2022RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 27, 2022RXNREQFDNotice of reexamination request filing date
Jul 27, 2022RXNREQAUNotice of assignment of reexamination request
Jul 27, 2022FTFIFITF set to NO - revise initial setting
Jul 23, 2022RXRLFReExam Litigation Found
Jul 23, 2022RXLITSRReexam Litigation Search Conducted
Jul 23, 2022PRXRParalegal Reexam Review Complete
Jul 22, 2022RXOSUB.RReexamination requested by third party requester
Jul 22, 2022RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 22, 2022RXIDS.Information Disclosure Statement Filed
Jul 22, 2022RXC/SRCertificate of Service
Jul 22, 2022RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jul 22, 2022BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2021-01018IPR — Institution Denied
Petitioner
Helmerich & Payne International Drilling Company et al.
Petition Filed
Jun 1, 2021
Institution
Jan 21, 2022
Decision
Jan 21, 2022
Terminated
Jan 21, 2022
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Sep 28, 2010
3.5-yr
Mar 28, 2014
7.5-yr
Mar 28, 2018
Paid Mar 15, 2018
11.5-yr
Mar 28, 2022
Paid Mar 16, 2022
Expiry
Feb 12, 2029
Entity Status
Large Entity
Expires
Feb 12, 2029 (2.9 yr remaining)
Term Adjustment
+55 days (~0.2 yr)
Assignments
AssignmentReel/Frame: 022291/0591Recorded: Feb 20, 2009
From
SCOTT G. BOONEInventor
Feb 17, 2009
→
To
NABORS GLOBAL HOLDINGS LTD.
AssignmentReel/Frame: 024823/0218Recorded: Aug 11, 2010
From
NABORS GLOBAL HOLDINGS LIMITED
Jul 26, 2010
→
To
CANRIG DRILLING TECHNOLOGY LTD.
AssignmentReel/Frame: 031437/0234Recorded: Oct 18, 2013
From
COLIN GILLANInventor
Oct 14, 2013
→
To
CANRIG DRILLING TECHNOLOGY LTD.
MergerReel/Frame: 043601/0745Recorded: Aug 18, 2017
From
CANRIG DRILLING TECHNOLOGY LTD.
Jun 30, 2017
→
To
NABORS DRILLING TECHNOLOGIES USA, INC.