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The Union trademark HELION DIDACTIC SYSTEMS was filed as Word mark on 01/21/2008 at the European Union Intellectual Property Office.
It was registered as a trademark on 12/04/2008.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | 006593784 |
| Application date | January 21, 2008 |
| Publication date | May 26, 2008 |
| Entry date | December 4, 2008 |
| Expiration date | January 21, 2028 |
Trademark owner
48 rue Albert Dhalenne
93400 Saint-Ouen-sur-Seine
FR
93400 Saint-Ouen-sur-Seine
FR
Trademark representatives
2, place d' Estienne d'Orves
75009 Paris
FR
goods and services
9
Fuel cells; batteries; galvanic batteries, hydroelectric batteries, rechargable batteries, dry batteries, solar batteries
11
Gas generators, in particular utilising electrolysis, reforming, gasification, water decomposition
41
Providing of training and teaching in the field of the production and storage of energy, fuel cells, and in particular fuel cells known as proton exchange membrane fuel cells (PEMFC)
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| November 11, 2024 | Transfer / Change of address, Published | ||
| March 25, 2020 | RAW: Representative - Deletion of the representative, Published | ||
| March 25, 2020 | Change Representative, Published | ||
| November 23, 2017 | Extension, Trade mark renewed | ||
| October 30, 2013 | Transfer / Change of address, Published | ||
| December 20, 2010 | Change Representative, Published |
ID: 11006593784