Schott-Ruhrglas GmbH Trademarks
SR DENSOPACK
Filed: September 22, 1978
Glass Tubing and Glass Rods as Semi-Manufactured Products
Owned by: Schott-Ruhrglas GmbH
Serial Number: 73186694
DENSOPACK
Filed: February 5, 1987
GLASS TUBING AND GLASS RODS AS SEMI-FINISHED PRODUCTS
Owned by: Schott-Ruhrglas GmbH
Serial Number: 73643011
