Serial Number

73207874

Filing Date

Mar 19, 1979

Registration Date

Aug 4, 1981

Trademark by

PQ LLC

Active Trademark

Classification Information

Industrial Chemicals and Specialty Chemicals-Namely, Sodium Silicates, Potassium Silicates, Silicas, Magnesium Silicate, Magnesium Sulfate, [ and Microspheres ]

Chemicals

Paints and Paint Additives, Including Flatting Agents, Silicas, [ and Reflective Glass Beads ]

Paints

Cleaning Preparations, Abrasive Preparations and Detergents, Including Formulated Cleaning Compounds for Commercial and Institutional Use, Such as Detergents, Builders, Bleaches and Sours

Cosmetics and Cleaning Preparations

[ Systems and Processes for Treatment of Industrial and Municipal Raw and Waste Water ]

Environmental Control Apparatus

[ Glass Products Including Spherodized and Coated Particles ]

Housewares and Glass

Technical Assistance and Consulting Services Related to Use of Silicates, Water Treatment, and Other Chemical Products

Computer and Scientific