19 Refractory Compositions in the Form of Powders and Pastes Used in Iron Making Foundries, Blasts Furnaces and Like Facilities, Suitable for Ramming Mixes, Castables, Gunning Mixes, Patching and Vibratory Placement
Trademark Events
Apr 20, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 31, 1986
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.