Patent Assignment
Reel/Frame 004983/0568
Assignment of Assignors Interest.
Recorded: 1988-12-05
Pages: 2
Assignor
NOBILEAU, PHILIPPE C.
Executed: 1988-11-28
Assignee
VETCO GRAY INC., A CORP. OF DE.
10777 NORTHWEST FRWY., HOUSTON, TEXAS 77092, P.O. BOX 2291, HOUSTON, TEXAS, 77252-2291
Covered Property
(1)
Tension Lock Multibowl Wellhead
Patent:
4,909,546 →
Application:
07/259,229 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.