Assignment of Assignor's Interest

Recorded: 1998-03-24 Pages: 3

Assignors

BEIHOFFER, THOMAS W.

Executed: 1997-11-18

MITCHELL, MICHAEL A.

Executed: 1997-11-18

TRZUPEK, LETICIA L.

Executed: 1997-11-18

Assignee

AMCOL INTERNATIONAL CORPORATION

ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE, ARLINGTON HEIGHTS, ILLINOIS, 60004

Covered Property (1)

Poly(Dialkylaminoalkyl(Meth)Acrylamide)-Based Superabsorbent Gels

Patent: 5,962,578 →

Application: 08/974,118 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.