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The German trademark Duotherm was filed as Word mark on 01/11/1968 at the German Patent and Trademark Office.
It was registered as a trademark on 11/15/1968.
The current status of the mark is "File deleted".
| Trademark form | Word mark |
| File reference | M28850 |
| Register number | 851790 |
| International trademark | No. IR442771, August 28, 2024 |
| Application date | January 11, 1968 |
| Publication date | December 31, 1968 |
| Entry date | November 15, 1968 |
| Start of opposition period | December 31, 1968 |
| End of the opposition period | March 31, 1969 |
| Expiration date | January 31, 2018 |
Trademark owner
70376 Stuttgart
DE
goods and services
7
12
Kolben für Brennkraftmaschinen
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| September 27, 2018 | 201800303315 | 5f | Deletion, Marke geloescht |
| February 12, 2008 | 200701032023 | 4 | Extension, Verlaengert |
| November 12, 1997 | 199701454440 | Extension, Verlaengert | |
| November 15, 1968 | 196800203133 | Registration, Marke eingetragen | |
| November 15, 1968 | 196800203175 | Opposition period, Marke nicht geloescht |
ID: 9999107728850