Patent Assignment
Reel/Frame 004427/0124
Assignment of Assignors Interest.
Recorded: 1985-06-26
Pages: 1
Assignors
WATKINS, BRUCE J.
Executed: 1985-05-30
REGAN, ALBERT M.
Executed: 1985-05-30
CRAGER, BRUCE L.
Executed: 1985-05-30
FOX, GARY L.
Executed: 1985-05-30
HOULGRAVE, ROBERT C.
Executed: 1985-05-30
Assignee
HUGHES TOOL COMPANY
P.O. BOX 2539, A CORP OF DE, HOUSTON, TEXAS, 77001
Covered Property
(1)
Integral Buoyant Riser
Patent:
4,648,747 →
Application:
06/748,786 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 26, 1985
From: WATKINS, BRUCE J.; REGAN, ALBERT M.; CRAGER, BRUCE L.; FOX, GARY L.
To: HUGHES TOOL COMPANY
Reel/Frame 004427/0121 →
Assignment of Assignors Interest.
Jun 26, 1985
From: WATKINS, BRUCE J.; REGAN, ALBERT M.; CRAGER, BRUCE L.; FOX, GARY L.
To: HUGHES TOOL COMPANY
Reel/Frame 004427/0122 →
Assignment of Assignors Interest.
Jun 26, 1985
From: FOX, GARY L.
To: HUGHES TOOL COMPANY
Reel/Frame 004427/0123 →
Assignment of Assignors Interest.
Jun 26, 1985
From: WATKINS, BRUCE J.; REGAN, ALBERT M.; CRAGER, BRUCE L.; FOX, GARY L.
To: HUGHES TOOL COMPANY
Reel/Frame 004427/0125 →
Assignment of Assignors Interest.
Aug 8, 1988
From: HUGHES TOOL COMPANY
To: BAKER HUGHES INCORPORATED
Reel/Frame 005050/0861 →
Security Interest
Dec 5, 1989
From: VETCO GRAY INC.
To: CITIBANK, N.A., AS AGENT
Reel/Frame 005211/0237 →