Patent Assignment
Reel/Frame 022832/0652
Assignment of Assignor's Interest
Recorded: 2009-06-16
Pages: 3
Assignor
WANG, ZHEN
Executed: 2009-06-08
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
High Shear Method for Manufacturing a Synthetic Smectite Mineral
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.