Patent Assignment
Reel/Frame 005688/0773
Assignment of Assignors Interest.
Recorded: 1991-04-26
Pages: 3
Assignor
BISKER, RICHARD G.
Executed: 1991-03-28
Assignee
DRESSER INDUSTRIES, INC.
A DE. CORP., DALLAS, TEXAS
Covered Property
(1)
Isolation Apparatus for a Dispenser Delivery System
Patent:
5,207,358 →
Application:
07/677,920 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.