IP Library › Assignment 005281/0324
Patent Assignment
Reel/Frame 005281/0324

Assignment of Assignors Interest.

Recorded: 1990-04-26 Pages: 2
Assignors
PALMER, RICHARD LEE
Executed: 1990-01-04
BAILEY, THOMAS F.
Executed: 1990-01-04
LANCASTER, CHARLES E.
Executed: 1990-01-04
Assignee
Covered Property (1)
Packer for Wellhead Repair Unit
Patent: 5,009,265 →
Application: 07/404,159 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 1993
From: DRILEX SYSTEMS, INC.
To: MASX ENERGY SERVICES GROUP, INC.
Reel/Frame 006767/0963 →
Assignment of Assignor's Interest Jan 12, 1994
From: MASX ENERGY SERVICES GROUP, INC. (A DELAWARE CORPORATION)
To: SMITH INTERNATIONAL, INC. (A DELAWARE CORPORATION)
Reel/Frame 006822/0975 →