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The German trademark DENSTONE was filed as Word mark on 01/20/1975 at the German Patent and Trademark Office.
It was registered as a trademark on 08/13/1976.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | N14353 |
| Register number | 948040 |
| Application date | January 20, 1975 |
| Publication date | October 15, 1976 |
| Entry date | August 13, 1976 |
| Start of opposition period | October 15, 1976 |
| End of the opposition period | January 17, 1977 |
| Expiration date | January 31, 2035 |
Trademark owner
Trademark representatives
60325 Frankfurt
DE
goods and services
21
Katalysatorträger in Form von Keramikkugeln und -pellets
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| January 24, 2025 | 202400048183 | 4 | Extension, Verlaengert |
| August 21, 2024 | 202400288213 | 8b | Transfer / Change of address, Abgeschlossen |
| February 4, 2015 | 201400040562 | 4 | Extension, Verlaengert |
| February 3, 2015 | 201500041709 | 8b | Transfer / Change of address, Abgeschlossen |
| August 29, 2008 | 200800662705 | 8b | Transfer / Change of address, Abgeschlossen |
| February 7, 2007 | 200701049001 | 8b | Transfer / Change of address, Abgeschlossen |
| July 10, 2006 | 200605120144 | 8b | Transfer / Change of address, Abgeschlossen |
| March 8, 2005 | 200503273891 | Extension, Verlaengert | |
| August 11, 2003 | 200302895984 | Transfer / Change of address, Abgeschlossen | |
| June 5, 1996 | 199601200736 | Transfer / Change of address, Abgeschlossen | |
| August 13, 1976 | 197600304919 | Registration, Marke eingetragen | |
| August 13, 1976 | 197600304931 | Opposition period, Marke nicht geloescht |
ID: 9999107814353