Patent Assignment
Reel/Frame 009288/0412
Assignment of Assignor's Interest
Recorded: 1998-07-02
Pages: 3
Assignee
AMCOL INTERNATIONAL CORPORATION (A DELAWARE CORPORATION)
1500 WEST SHURE DRIVE, ONE NORTH ARLINGTON, ARLINGTON HEIGHTS, ILLINOIS, 60004
Covered Property
(1)
Process for Treating Water for Removal of Oil and Water-Soluble Petroleum Oil Components
Patent:
5,922,206 →
Application:
08/931,027 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.