Patent Assignment
Reel/Frame 003968/0355
Assignment of Assignors Interest.
Recorded: 1981-12-10
Pages: 4
Assignee
AMSTED INDUSTRIES INCORPORATED
3700 PRUDENTIAL PLAZA, A CORP. OF DE, CHICAGO, ILLINOIS
Covered Property
(1)
Filtration System Pump Arrangement
Patent:
4,396,505 →
Application:
06/329,178 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.