Patent Assignment
Reel/Frame 005775/0622
Assignment of Assignors Interest.
Recorded: 1991-07-25
Pages: 3
Assignor
WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY, A CORPORATION OF MO
Executed: 1991-07-11
Assignee
WILLIAMS, ROBERT M.
LADUE, ST. LOUIS COUNTY, MISSOURI
Covered Property
(1)
System for Disposing of Sludge
Patent:
5,018,456 →
Application:
07/314,895 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.