PORTLAND ZEMENTWERKE HEIDELBERG AG Trademarks
ADDIMENT
Filed: January 8, 1976
ADDITIVES AND ADMIXTURES FOR BUILDING MATERIALS COMPRISING LIQUIFIERS ADDED TO THE MATERIAL BEFORE USE FOR THINNING THE…
Owned by: PORTLAND ZEMENTWERKE HEIDELBERG AG
Serial Number: 73073653
RESCRETE
Filed: July 27, 1978
LAMINATED CONSTRUCTION MATERIALS OF INORGANIC AND SYNTHETIC RESINBONDED PLIES AND SHAPED BODIES MADE THEREOF-NAMELY, PLATES…
Owned by: PORTLAND ZEMENTWERKE HEIDELBERG AG
Serial Number: 73179886
