Patent Assignment
Reel/Frame 004725/0967
Assignment of Assignors Interest.
Recorded: 1987-06-15
Pages: 2
Assignor
WILLIAMS, ROBERT M.
Executed: 1987-06-03
Assignee
WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY, A CORP OF MO
ST. LOUIS, MISSOURI
Covered Property
(1)
Air Classifier Apparatus
Patent:
4,778,061 →
Application:
07/061,485 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.