1 chemical products for use in industry, science, photography, agriculture, horticulture and forestry; namely, industrial minerals, clay minerals, carbonate minerals, calcium carbonate, pigments and paper coating pigments
Trademark Events
Jul 19, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Feb 12, 1999
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.