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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/18/2000
Application #:
09056842
Filing Dt:
04/09/1998
Inventor:
RICHARD A OLSON
Title:
RAM TYPE BLOWOUT PREVENTOR
Assignment: 1
Reel/Frame:
009098/0844Recorded: 04/09/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/1998
Assignee:
10800 TELGE ROAD
HOUSTON, TEXAS 77095
Correspondent:
VADEN, EICKENROHT & THOMPSON, L.L.P.
MARVIN B. EICKENROHT
ONE RIVERWAY, SUITE 1100
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
013691/0886Recorded: 01/28/2003Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/13/2002
Assignee:
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Correspondent:
COOPER CAMERON CORPORATION
MICHEAL P. HARTMANN
P.O. BOX 1212
HOUSTON, TX 77251-1212

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