Patent Assignment
Reel/Frame 005779/0256
Assignment of Assignors Interest.
Recorded: 1991-07-25
Pages: 2
Assignor
HUGHES, JOHN
Executed: 1991-03-11
Assignee
AMERICAN COLLOID COMPANY A CORPORATION OF DE
ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE, ARLINGTON HEIGHTS, ILLINOIS, 60004
Covered Property
(1)
Method of Improving Sod Growth
Patent:
5,209,768 →
Application:
07/715,607 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.