Patent Assignment
Reel/Frame 028037/0793
Assignment of Assignor's Interest
Recorded: 2012-04-12
Pages: 4
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
Produced Fluid Heating and Separation
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.