Serial Number

73226613

Filing Date

Aug 8, 1979

Registration Date

May 3, 1983

Trademark by

REFRATECHNIK HOLDING GMBH

Active Trademark

Classification Information

Minerals and Ores-Namely, Magnesite and Dolomite

Chemicals

Construction Materials-Namely, Caustically Burned Magnesite and Dolomite; Dead-Burned Magnesite and Dolomite; Stones; Artificial Stones; Refactory Stones; and Refactory Mortar

Nonmetallic Building Materials