IP Library › Assignment 003914/0265
Patent Assignment
Reel/Frame 003914/0265

Assignment of Assignors Interest.

Recorded: 1981-10-01 Pages: 3
Assignor
BEST, MICHAEL J. A.
Executed: 1981-08-19
Assignee
Covered Property (1)
Underwater Christmas Tree Cap and Lockdown Apparatus
Patent: 4,405,016 →
Application: 06/278,359 →
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 →