Patent Assignment
Reel/Frame 015682/0551
Assignment of Assignor's Interest
Recorded: 2004-01-30
Pages: 3
Assignor
MCWHORTER, DAVID J.
Executed: 2004-01-26
Assignee
VARCO I/P INC.
ONE BRIARLAKE PLAZA, 200 WEST SAM HOUSTON, PARKWAY SOUTH, SUITE 1700, HOUSTON, TEXAS, 77042
Covered Property
(1)
Variable Bore Ram
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.