Patent Assignment
Reel/Frame 013859/0814
Assignment of Assignor's Interest
Recorded: 2003-08-08
Pages: 4
Assignee
ECOLAB INC.
ECOLAB CENTER, 370 NORTH WABASHA STREET, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Prespotting Treatment Employing Singlet Oxygen
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.