Patent Assignment
Reel/Frame 013062/0425
Assignment of Assignor's Interest
Recorded: 2002-07-09
Pages: 3
Assignors
SENGUPTA, ASHOKE K.
Executed: 2002-06-20
SPINDLER, RALPH
Executed: 2002-06-20
DARLINGTON, JERALD W. JR.
Executed: 2002-06-20
Assignee
AMCOL INTERNATIONAL CORPORATION
1500 WEST SHURE DRIVE, ONE NORTH ARLINGTON, ARLINGTON HEIGHTS, ILLINOIS, 60004
Covered Property
(1)
Multifunctional Particulate Additive for Personal Care and Cosmetic Compositions, and the Process of Making the Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.