Patent Assignment
Reel/Frame 015749/0541
Assignment of Assignor's Interest
Recorded: 2004-08-27
Pages: 4
Assignee
ECOLAB, INC.
ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Methods for Cleaning Industrial Equipment with Pre-Treatment
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.