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The US trademark AALBORG KEYSTONE was filed as Word mark on 11/03/1997 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - NO STATEMENT OF USE FILED".
| Trademark form | Word mark |
| File reference | 75383531 |
| Application date | November 3, 1997 |
| Publication date | April 23, 2002 |
Trademark owner
Gasvaerksvej 24
DK-9100 Aalborg
DK
DK-9100 Aalborg
DK
Trademark representatives
goods and services
9
Boiler control apparatus, namely, process controllers; boiler control instruments; gas-flue controllers and computer programs for gas-flue analysis
11
steam boilers; marine boilers; hot water boilers; thermal oil boilers; industrial boilers; boiler pipes; boiler tubes; boiled feed water installations; boiler fuel feed installations; heat exchangers for oil, water and steam cooling, heating and evaporation; filters for boilers sold as part of boiler installations; flue-gas filters sold as part of boiler installation
37
boiler services, namely, building, installation, maintenance and repair
ID: 1375383531