Assignment of Assignor's Interest

Recorded: 2007-11-21 Pages: 5

Assignors

LEVITT, MARK D.

Executed: 2007-10-26

LI, MINYU

Executed: 2007-10-26

CARLSON, LAUREN K.

Executed: 2007-11-07

Assignee

ECOLAB INC.

370 NORTH WABASHA STREET, ST. PAUL, MINNESOTA, 55102

Covered Property (1)

System and Method for Treating Floors

Application: 11/923,410 →

Publication: US 2008/0264445

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.