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The German trademark DUOPHON was filed as Word mark on 01/20/1994 at the German Patent and Trademark Office.
It was registered as a trademark on 10/05/1994.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | S58123 |
| Register number | 2079479 |
| International trademark | No. IR631523, September 7, 2024 |
| Application date | January 20, 1994 |
| Publication date | November 15, 1994 |
| Entry date | October 5, 1994 |
| Start of opposition period | November 15, 1994 |
| End of the opposition period | February 15, 1995 |
| Expiration date | January 31, 2034 |
Trademark owner
Trademark representatives
33602 Bielefeld
DE
goods and services
9
Elektrisch, elektronisch und elektromagnetisch arbeitende Rohr-, Leitungs-, Kabel-, Metall- und Wasserlecksuchgeräte; Teile derartiger Geräte, soweit in Klasse 9 enthalten
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| January 10, 2024 | 202300037833 | 4 | Extension, Verlaengert |
| February 14, 2014 | 201300038605 | 4 | Extension, Verlaengert |
| June 8, 2007 | 200701147865 | 3b | Transfer / Change of address, Abgeschlossen |
| February 5, 2004 | 200403012475 | Extension, Verlaengert | |
| October 5, 1994 | 199401032471 | Registration, Marke eingetragen | |
| October 5, 1994 | 199401032503 | Opposition period, Marke nicht geloescht |
ID: 9999108358123