Patent Assignment
Reel/Frame 004167/0867
Assignment of Assignors Interest.
Recorded: 1983-08-23
Pages: 1
Assignor
SCHILS, PETRUS J. R.
Executed: 1983-08-17
Assignee
KEYSTONE INTERNATIONAL, INC.
HOUSTON, TEXAS
Covered Property
(1)
Declutchable Valve Override
Patent:
4,616,803 →
Application:
06/525,655 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.