Filed: January 10, 1957ORGANIC GLASS (ARTIFICIAL RESIN) IN FORM OF FOILS (SHEETS), PLATES, BLOCKS, BARS, AND TUBESOwned by: ROHM GMBHSerial Number: 72022378
Filed: February 7, 1957DEPILATORY ENZYME FOR USE IN THE TANNING INDUSTRYOwned by: ROHM GMBHSerial Number: 72024002
Filed: August 19, 1982MONOMERS AND POLYMERS FOR INDUSTRIAL USEOwned by: ROHM GMBHSerial Number: 73380791