NALCO COMPANY Trademarks
KLAY SAFE
Filed: November 29, 2012
Chemical clay stabilizer for use in the oil and gas drilling industry for the prevention of swelling of materials in geologic…
Owned by: NALCO COMPANY
Serial Number: 85790142
ASSURE
Filed: March 20, 2013
chemicals, namely hydrate inhibitors for use in the oil and gas industry
Owned by: NALCO COMPANY
Serial Number: 85880845
