Patent Assignment
Reel/Frame 021555/0168
Assignment of Assignor's Interest
Recorded: 2008-09-19
Pages: 4
Assignee
AMCOL INTERNATIONAL CORPORATION
ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE, ARLINGTON HEIGHTS, ILLINOIS, 60004
Covered Property
(1)
Paper and Materials and Processes for Its Production
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.