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Trademark Assignment Abstract of Title

Total Assignments: 5
Serial #:
Filing Dt:
07/18/1990
Reg #:
Reg. Dt:
09/03/1991
Mark:
CHEMTROL
Assignment: 1
Reel/Frame:
1607/0573   Recorded: 07/10/1997Pages: 3
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
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 2
Reel/Frame:
1607/0749   Recorded: 07/19/1997Pages: 4
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:
1609/0570   Recorded: 07/10/1997Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
07/07/1997
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee:
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:
7453/0331   Recorded: 10/15/2021Pages: 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, BAKER & MCKENZIE LLP
1900 NORTH PEARL, SUITE 1500
DALLAS, TX 75201
Assignment: 5
Reel/Frame:
7453/0389   Recorded: 10/15/2021Pages: 5
Conveyance:
CHANGE OF NAME
Assignor:
Formerly: FORMERLY BAKER HUGHES INCORPORATED
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, BAKER & MCKENZIE LLP
1900 NORTH PEARL, SUITE 1500
DALLAS, TX 75201

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