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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/04/2014
Application #:
13466911
Filing Dt:
05/08/2012
Publication #:
Pub Dt:
11/01/2012
Inventors:
Axel M. Sigmar, Keith J. Orgeron
Title:
RAISE-ASSIST AND SMART ENERGY SYSTEM FOR A PIPE HANDLING APPARATUS
Assignment: 1
Reel/Frame:
038959/0804Recorded: 06/20/2016Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2015
Assignee:
16131 NORTH ELDRIDGE PARKWAY
SUITE 200
TOMBALL, TEXAS 77377
Correspondent:
JOHN G. FISCHER
500 N. AKARD, SUITE 2700
SCHEEF & STONE, L.L.P.
DALLAS, TX 75201
Assignment: 2
Reel/Frame:
038959/0934Recorded: 06/20/2016Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/10/2015
Assignee:
16131 NORTH ELDRIDGE PARKWAY
SUITE 200
TOMBALL, TEXAS 77377
Correspondent:
JOHN G. FISCHER
500 N. AKARD, SUITE 2700
SCHEEF & STONE, L.L.P.
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
040941/0203Recorded: 12/15/2016Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/2016
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
JOHN G. FISCHER
500 N. AKARD, SUITE 2700
SCHEEF & STONE, L.L.P.
DALLAS, TX 75201

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