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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/01/2013
Application #:
12611191
Filing Dt:
11/03/2009
Publication #:
Pub Dt:
05/05/2011
Inventors:
William Bertram, Walter Aldred, Ashley Johnson, Frank Espinosa, Michael Barrett et al
Title:
DRIVE MECHANISM
Assignment: 1
Reel/Frame:
023909/0118Recorded: 02/08/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2009
Assignee:
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:
030752/0038Recorded: 07/08/2013Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/19/2013
Exec Dt:
06/19/2013
Exec Dt:
06/19/2013
Exec Dt:
06/19/2013
Exec Dt:
06/19/2013
Exec Dt:
07/01/2013
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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