Patent Assignment
Reel/Frame 012499/0165
Assignment of Assignor's Interest
Recorded: 2002-01-16
Pages: 3
Assignee
AMCOL INTERNATIONAL CORPORATION (A DELAWARE CORPORATION)
ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE, ARLINGTON HEIGHTS, ILLINOIS, 60004
Covered Property
(1)
Method for Removing Oil from Water
Patent:
6,409,924 →
Application:
09/674,340 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.