Patent Assignment
Reel/Frame 005168/0461
Assignment of Assignors Interest.
Recorded: 1989-10-27
Pages: 3
Assignor
MARTIN, PAUL W.
Executed: 1989-10-26
Assignee
DRESSER INDUSTRIES, INC.
1600 PACIFIC AVENUE, A CORP. OF DE, DALLAS, TEXAS, 75201
Covered Property
(1)
Tube Pulling Device
Patent:
4,959,899 →
Application:
07/427,731 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.