Patent Assignment
Reel/Frame 012332/0264
Assignment of Assignor's Interest
Recorded: 2001-11-27
Pages: 4
Assignee
ECOLAB INC.
ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zones
Application:
09/995,367 →
Publication:
US 2003/0157006
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.