Nalco Chemical Company Trademarks
GRADE EXPECTATIONS
Filed: April 6, 1990
marketing newsletter distributed to pulp & paper manufacturers, processors, and associated businesses
Owned by: Nalco Chemical Company
Serial Number: 74046493
DYNA-ZINC
Filed: May 17, 1990
industrial water treatment chemicals
Owned by: Nalco Chemical Company
Serial Number: 74059608
RO-PLUS
Filed: August 6, 1993
chemical products used to control and maintain reverse osmosis membranes
Owned by: Nalco Chemical Company
Serial Number: 74421338
TRA-CIDE
Filed: April 7, 1994
testing service to measure biocide concentration in industrial process waters
Owned by: Nalco Chemical Company
Serial Number: 74510006
