Patent Assignment
Reel/Frame 004511/0051
Assignment of Assignors Interest.
Recorded: 1985-12-30
Pages: 1
Assignor
BELL, CLIFFORD
Executed: 1985-10-28
Assignee
KEYSTONE INTERNATIONAL INC.
P. O. BOX 40010, HOUSTON, TEXAS, 77040
Covered Property
(1)
Data System
Patent:
4,701,938 →
Application:
06/794,091 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.