IP Library Assignment 004027/0816
Patent Assignment
Reel/Frame 004027/0816

Assignment of Assignors Interest.

Recorded: 1982-07-26 Pages: 1
Assignor
WATKINS, BRUCE J.
Executed: 1982-07-13
Assignee
HUGHES TOOL COMPANY
P.O. BOX 2539, A CORP. OF DE, HOUSTON, TEXAS, 77001
Covered Property (1)
Tie-Back Connection Apparatus and Method
Patent: 4,465,134 →
Application: 06/402,180 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →