Patent Assignment
Reel/Frame 022269/0356
Assignment of Assignor's Interest
Recorded: 2009-02-17
Pages: 3
Assignor
SENGUPTA, ASHOKE K.
Executed: 2009-02-16
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
Compositions Containing Benefit Agents Pre-Emulsified Using Colloidal Cationic Particles
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.