Patent Assignment
Reel/Frame 005642/0633
Assignment of Assignors Interest.
Recorded: 1991-03-28
Pages: 2
Assignor
DEYSTONE INTERNATIONAL, INC., A CORP. OF TX
Executed: 1991-03-20
Covered Property
(1)
Method and Means for Mounting Valve Member on Valve Stem
Patent:
4,964,432 →
Application:
07/495,162 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.