Patent Assignment
Reel/Frame 004792/0602
Assignment of Assignors Interest.
Recorded: 1987-09-04
Pages: 2
Assignor
VALENZUELA, ERNESTO D.
Executed: 1987-09-04
Covered Property
(1)
Caisson Tower Platform and Method of Setting Same
Patent:
4,854,778 →
Application:
07/093,303 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Re-Record of an Instrument Recorded Sept. 4, 1987 at Reel/Frame 4792/602-603 to Correct the Legal Corporate Residence of the Corporation. Assignee Hereby Assigns the Entire Interest to Said Assignee
Jun 24, 1988
From: VALENZUELA, ERNESTO D.
To: CAMERON IRON WORKS USA, INC., A CORP. OF DE
Reel/Frame 004903/0618 →
Assignment of Assignors Interest.
Feb 4, 1991
From: CAMERA IRON WORKS USA, INC., A CORP OF DE
To: COOPER INDUSTRIES, INC.
Reel/Frame 005587/0874 →
Assignment of Assignor's Interest
May 5, 1995
From: COOPER INDUSTRIES, INC.
To: COOPER CAMERON CORPORATION
Reel/Frame 007462/0622 →
Merger
May 5, 1995
From: CAMERON IRON WORKS USA, INC.
To: COOPER INDUSTRIES, INC.
Reel/Frame 007465/0201 →