Patent Assignment
Reel/Frame 018106/0696
Assignment of Assignor's Interest
Recorded: 2006-08-15
Pages: 3
Assignors
MALLIS, DAVID LLEWELLYN
Executed: 2006-08-14
SIVLEY, IV, ROBERT S.
Executed: 2006-08-14
REYNOLDS, JR., HARRIS A.
Executed: 2006-08-14
Assignee
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property
(1)
Floating Wedge Thread for Tubular Connection
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.