Mark Identification

ZIRDURO

Serial Number

74369878

Filing Date

Mar 19, 1993

Registration Date

Sep 27, 1994

Trademark by

MAGMALOX GMBH

Classification Information

chemicals for industrial applications; namely, metal oxides and blends of metal oxides for use in enamels and as components of ceramic pastes and of refractory materials

Chemicals

granular and shaped refractory materials and building materials based on metal oxides, [ finishes ] * FINISHED * refractory brick and block

Nonmetallic Building Materials