Patent Assignment
Reel/Frame 038633/0683
Assignment of Assignor's Interest
Recorded: 2016-05-18
Pages: 8
Assignors
DONOVAN, MICHAEL
Executed: 2016-04-27
WEBB, NIGEL
Executed: 2016-05-16
BATRA, DOLLY
Executed: 2016-04-26
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property
(1)
Clay/Polymer Blend as High Ph or Ionic Liquid Barrier
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.