Patent Assignment
Reel/Frame 003792/0417
Assignment of Assignors Interest.
Recorded: 1980-08-21
Pages: 1
Assignor
OETTINGER JOHN F.
Executed: 1980-06-23
Assignee
ESCO CORPORATION, A CORP. OF OR.
PORTLAND,, OREGON
Covered Property
(1)
Digester Strainer Locking Assembly
Patent:
4,331,509 →
Application:
06/166,371 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.