Patent Assignment
Reel/Frame 022806/0429
Assignment of Assignor's Interest
Recorded: 2009-06-10
Pages: 3
Assignee
AMCOL INTERNATIONAL CORP.
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
Window and Door Flashing, Roofing Underlayment, Protection Course, Root Block and Sound Control Underlayment Material Products
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.