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The Union trademark efa was filed as Word mark on 10/26/2011 at the European Union Intellectual Property Office.
It was registered as a trademark on 11/14/2012.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | 010371326 |
| Application date | October 26, 2011 |
| Publication date | August 7, 2012 |
| Entry date | November 14, 2012 |
| Expiration date | October 26, 2031 |
Trademark owner
Theresienstraße 2
74072 Heilbronn
DE
74072 Heilbronn
DE
Trademark representatives
Maaßstraße 32/1
69123 Heidelberg
DE
goods and services
9
Semiconductors; Semi-conductors devices; Semiconductor elements for solar cells and solar cell modules; Solar cells, solar cells of III-V materials, solar cells with a multiple band transition; Solar cell modules, Solar cell modules with an array of solar cells
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| September 28, 2021 | Extension, Trade mark renewed | ||
| May 7, 2021 | Change Representative, Published | ||
| May 5, 2021 | Change Representative, Published |
ID: 11010371326