Mark Identification

NOWFERR

Serial Number

74307256

Filing Date

Aug 21, 1992

Registration Date

Jul 5, 1994

Trademark by

NOWSCO WELL SERVICE LTD.

Classification Information

chemicals; namely, powdered reducing agent, liquid reducing agent, powdered reduction catalyst, liquid reduction catalyst, liquid acid corrosion inhibitor, liquid antisludging agent/non-emulsifier, liquid non-emulsifier, powdered co-catalyst, micellar antisludging agent/non-emulsifier, and liquid co-catalyst for use as iron control and iron tolerant additives for the acid stimulation of oil and gas wells

Chemicals

oil and gas well treatment services

Treatment of Materials