Patent Assignment
Reel/Frame 003835/0875
Assignment of Assignors Interest.
Recorded: 1980-11-13
Pages: 1
Assignor
BRIGGS GARRY L.
Executed: 1980-11-05
Assignee
BJ-HUGHES INC., A CORP. OF DE.
ARLINGTON,, TEXAS
Covered Property
(1)
Resin Coated Aluminum
Patent:
4,328,038 →
Application:
06/206,508 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 22, 1983
From: BJ-HUGHES INC.,
To: HUGHES TOOL COMPANY, A CORP. OF DEL.
Reel/Frame 004098/0273 →
Assignment of Assignors Interest.
Aug 8, 1988
From: HUGHES TOOL COMPANY
To: BAKER HUGHES INCORPORATED
Reel/Frame 005050/0861 →
Assignment of Assignors Interest.
Sep 25, 1991
From: BAKER HUGHES INCORPORATED
To: BJ SERVICES COMPANY
Reel/Frame 005852/0291 →