IP Library Assignment 003792/0417
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
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.
Change of Name May 9, 1990
From: NEWESCO CORPORATION
To: ESCO CORPORATION
Reel/Frame 005285/0284 →