Mark Identification

SIRAN

Serial Number

73717213

Filing Date

Mar 17, 1988

Registration Date

Nov 7, 1989

Trademark by

Classification Information

POROUS SINTERED GLASS BODIES MADE OF GLASS OR GLASS CERAMIC SOLD AS A COMPONENT PART OF A BIOREACTOR

POROUS SINTERED GLASS BODIES MADE OF GLASS OR GLASS CERAMIC FOR INSTALLATION INTO FILTERING APPARATUS