1 Investment Compositions, Stone Compositions, and Plaster Compositions, in Dry Powder Form for Subsequent Mixing in Aqueous Material for Providing Pattern and Model Investments
The lining in the drawing is for artistic effect and does not indicate color.
Trademark Events
Jul 20, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.