Patent Assignment
Reel/Frame 041731/0139
Assignment of Assignor's Interest
Recorded: 2017-03-24
Pages: 4
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Increased Wetting of Colloidal Silica as a Polishing Slurry