C. Gerhardt GmbH & Co KG Trademarks
DUMATUBE
Filed: August 8, 2014
Combustion apparatus for nitrogen analysis and parts therefor and consumables therefor, in particular quartz glass containers…
Owned by: C. Gerhardt GmbH & Co KG
Serial Number: 79152457
DUMAPAD
Filed: August 26, 2014
Combustion apparatus for nitrogen analysis and parts thereof, in particular quartz glass containers for use as combustion…
Owned by: C. Gerhardt GmbH & Co KG
Serial Number: 79157630
DUMACOP
Filed: August 25, 2014
Copper powder; consumables, namely, copper powder for accelerating combustion in combustion apparatus for nitrogen analysis…
Owned by: C. Gerhardt GmbH & Co KG
Serial Number: 79158283
