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The German trademark Isophon was filed as Word mark on 06/27/1955 at the German Patent and Trademark Office.
It was registered as a trademark on 08/05/1955.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | F5969 |
| Register number | 680072 |
| Application date | June 27, 1955 |
| Publication date | September 15, 1955 |
| Entry date | August 5, 1955 |
| Start of opposition period | September 15, 1955 |
| End of the opposition period | December 15, 1955 |
| Expiration date | June 30, 2025 |
Trademark owner
Trademark representatives
80339 München
DE
goods and services
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| August 31, 2015 | 201520171782 | 3b | Transfer / Change of address, Abgeschlossen |
| August 14, 2015 | 201400251489 | 4 | Extension, Verlaengert |
| November 29, 2006 | 200608327994 | 3b | Transfer / Change of address, Abgeschlossen |
| December 16, 2005 | 200503485266 | Extension, Verlaengert | |
| March 11, 1999 | 199901779736 | Transfer / Change of address, Abgeschlossen | |
| August 5, 1955 | 195500083938 | Registration, Marke eingetragen | |
| August 5, 1955 | 195500083943 | Opposition period, Marke nicht geloescht |
ID: 999910705969