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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/10/2018
Application #:
14432675
Filing Dt:
03/31/2015
Publication #:
Pub Dt:
09/10/2015
Inventors:
Abhay Kumar Singh, Matthew Alan Stoever, Rob Hendrikus Gerardus Marinus Grauwmans et al
Title:
OPTIMIZING PERFORMANCE OF A DRILLING ASSEMBLY
Assignment: 1
Reel/Frame:
035302/0783Recorded: 03/31/2015Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/08/2014
Exec Dt:
05/07/2014
Exec Dt:
07/28/2014
Exec Dt:
05/19/2014
Exec Dt:
05/05/2014
Exec Dt:
01/14/2015
Exec Dt:
05/13/2014
Assignee:
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 77252-2463
Correspondent:
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:
059694/0819Recorded: 03/07/2022Pages: 27
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/01/2022
Assignee:
P.O. BOX 576
HOUSTON, TEXAS 77001-0576
Correspondent:
SHELL USA, INC.
P.O. BOX 576
HOUSTON, TX 77001-0576

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