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Trademark Assignment Abstract of Title

Total Assignments: 5
Serial #:
Filing Dt:
08/21/1989
Reg #:
Reg. Dt:
11/27/1990
Mark:
CARBO-TEC
Assignment: 1
Reel/Frame:
1524/0901   Recorded: 11/12/1996Pages: 4
Conveyance:
MERGER
Assignor:
Exec Dt:
04/05/1993
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Correspondent:
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 2
Reel/Frame:
1524/0905   Recorded: 11/12/1996Pages: 5
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
06/29/1993
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Correspondent:
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:
1524/0839   Recorded: 11/12/1996Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
11/07/1996
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:
7105/0614   Recorded: 11/13/2020Pages: 8
Conveyance:
ENTITY CONVERSION
Assignor:
Exec Dt:
07/03/2017
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Correspondent:
DYAN M. HOUSE
1900 N. PEARL ST., SUITE 1500
DALLAS, TX 75201
Assignment: 5
Reel/Frame:
7105/0626   Recorded: 11/13/2020Pages: 5
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
04/13/2020
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Assignee:
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Correspondent:
DYAN M. HOUSE
1900 N. PEARL ST., SUITE 1500
DALLAS, TX 75201

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