Patent Assignment
Reel/Frame 023683/0661
Assignment of Assignor's Interest
Recorded: 2009-12-21
Pages: 3
Assignor
SENGUPTA, ASHOKE K.
Executed: 2009-12-18
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
Compositions Containing Cationically Surface-Modified Microparticulate Carrier for Benefit Agents
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.