Patent Assignment
Reel/Frame 004355/0107
Assignment of Assignors Interest.
Recorded: 1985-01-03
Pages: 1
Assignor
RUSSELL, FREDERICK E.
Executed: 1984-12-31
Assignee
PROTECTAIRE SYSTEMS CO.
1440 HOLEMS ROAD, A CORP OF ILLINOIS, ELGIN, ILLINOIS, 60120
Covered Property
(1)
Sludge Separation Apparatus
Patent:
4,610,785 →
Application:
06/688,571 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.