Patent Assignment
Reel/Frame 025146/0353
Assignment of Assignor's Interest
Recorded: 2010-10-15
Pages: 6
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
Method for Removing Mercury and/or Arsenic from Contaminated Water Using an Intimate Mixture of Organoclay and Elemental Sulfur
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.