Patent Assignment
Reel/Frame 003993/0413
Assignment of Assignors Interest.
Recorded: 1982-02-24
Pages: 1
Assignor
SCHOLES, ALAN
Executed: 1982-02-12
Assignee
KEYSTONE INTERNATIONAL INC.
P.O. BOX 40010, A COMPANY OF TX, HOUSTON, TEXAS, 77040
Covered Property
(1)
Block and Bleed Valve System
Patent:
4,458,706 →
Application:
06/351,948 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.