Patent Assignment
Reel/Frame 020343/0592
Assignment of Assignor's Interest
Recorded: 2008-01-09
Pages: 5
Assignee
AMCOL INTERNATIONAL CORPORATION
ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE, ARLINGTON HEIGHTS, ILLINOIS, 60004
Covered Property
(1)
Method for Removing Merury and/or Arsenic from Water Using a Silane Coupling Agent Reacted Organoclay
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.