IP Library › Assignment 004026/0203
Patent Assignment
Reel/Frame 004026/0203

Assignment of Assignors Interest.

Recorded: 1982-08-20 Pages: 7
Assignor
Assignee
Covered Property (1)
Marine Riser Connector
Patent: 4,330,140 →
Application: 06/217,337 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 22, 1988
From: SMITH INTERNATIONAL, INC.
To: CAMERON IRON WORKS USA INC.
Reel/Frame 004833/0129 →
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 →