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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/12/2019
Application #:
13220087
Filing Dt:
08/29/2011
Publication #:
Pub Dt:
02/28/2013
Inventors:
Christian Herbig, Hanno Reckmann, Bernhard Meyer-Heye, Frank Schuberth et al
Title:
MODELING AND SIMULATION OF COMPLETE DRILL STRINGS
Assignment: 1
Reel/Frame:
027494/0392Recorded: 01/06/2012Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/19/2011
Exec Dt:
09/19/2011
Exec Dt:
11/09/2011
Exec Dt:
11/08/2011
Exec Dt:
12/22/2011
Exec Dt:
09/20/2011
Exec Dt:
09/16/2011
Exec Dt:
09/19/2011
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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