Patent Assignment
Reel/Frame 028134/0837
Assignment of Assignor's Interest
Recorded: 2012-05-01
Pages: 3
Assignor
ECOLAB INC.
Executed: 2012-04-27
Assignee
ECOLAB USA INC.
370 NORTH WABASHA STREET, ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Oxidation Method and Compositions Therefor
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.