Patent Assignment
Reel/Frame 003818/0453
Assignment of Assignors Interest.
Recorded: 1980-09-22
Pages: 1
Assignor
FREERKS MARSHALL C.
Executed: 1980-09-12
Assignee
MONSANTO COMPANY
ST. LOUIS, MISSOURI
Covered Property
(1)
Process for Manufacturing Maleic Anhydride
Patent:
4,304,723 →
Application:
06/189,535 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.