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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/06/2009
Application #:
11549007
Filing Dt:
10/12/2006
Publication #:
Pub Dt:
04/05/2007
Inventors:
MAURICE WILLIAM SLACK, Robert M. Tessari, Per G. Angman, Tommy M. Warren
Title:
WEAR RESISTANT TUBULAR CONNECTION
Assignment: 1
Reel/Frame:
018436/0147Recorded: 10/25/2006Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/27/2004
Exec Dt:
07/14/2004
Exec Dt:
07/15/2004
Exec Dt:
07/15/2004
Assignee:
6204 - 6A STREET SE
CALGARY, CANADA T2H 2B7
Correspondent:
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST, 855-2ND ST. SW
CALGARY, T2P 4K7 CANADA
Assignment: 2
Reel/Frame:
047031/0897Recorded: 09/07/2018Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/28/2017
Assignee:
515 WEST GREENS ROAD
SUITE 1200
HOUSTON, TEXAS 77067
Correspondent:
ABEL LAW GROUP, LLP
8911 N. CAPITAL OF TEXAS HWY
BLDG 4, SUITE 4200
AUSTIN, TX 78759

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