Patent Assignment
Reel/Frame 016160/0785
Assignment of Assignor's Interest
Recorded: 2005-01-18
Pages: 4
Assignors
WILLIAMS, GREGORY D.
Executed: 2004-12-15
OGNOSKIE, CHRISTOPHER L.
Executed: 2004-12-20
BELESKI, JOHN A.
Executed: 2005-01-04
Assignee
DRIL-QUIP, INC.
13550 HEMPSTEAD HIGHWAY, HARRIS COUNTY, HOUSTON, TEXAS, 77040
Covered Property
(1)
Selectively Retrievable Wear Bushing for Subsea or Surface Applications
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.