Patent Assignment
Reel/Frame 013619/0153
Assignment of Assignor's Interest
Recorded: 2002-12-19
Pages: 4
Assignee
ECOLAB, INC.
ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Rheology Modifier Concentrate
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.