JSQ
Mark Identification

JSQ

Serial Number

85312452

Filing Date

May 4, 2011

Registration Date

May 29, 2012

Trademark by

SUMCO CORPORATION

Active Trademark

Classification Information

[ quartz; silica stone ]

Nonmetallic Building Materials

non-metal, vitreous silica crucibles for melting a polycrystalline silicon material and forming silicon single crystal; non-metal, vitreous silica crucibles for melting a polycrystalline silicon material and forming polycrystalline silicon; all of the foregoing are non-laboratory equipment and non-furnace parts or apparatus

Furniture and Articles not Otherwise Classified

[ vitreous silica as a semi-finished product, namely, ingots, tubes, discs, plates, powder, beads, flakes and rings, all for general industrial and further manufacturing use in the electronic industry and the semiconductor industry ]

Housewares and Glass