ef Logo (IGE, 05/09/1980)
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The Swiss trademark ef was filed as Word and figurative mark on 05/09/1980 at the Swiss Federal Institute of Intellectual Property.
It was registered as a trademark on 03/18/1982.
The current status of the mark is "Trademark cancelled".
| Application date | May 9, 1980 |
| Publication date | May 22, 1982 |
| Entry date | March 18, 1982 |
| Expiration date | May 9, 2020 |
Trademark owner
Trademark representatives
Forchstrasse 30,, P.O. Box 1077
8032 Zürich
CH
goods and services
16
Lehr- und Unterrichtsmittel (ausgenommen Apparate)
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| December 4, 2020 | 2020120405 | M15 | Deletion |
| September 18, 2013 | 2013091810 | M55 | Transfer / Change of address |
| June 11, 2010 | 2010061105 | M30 | Transfer / Change of address |
| June 11, 2010 | 2010061105 | M30 | Transfer / Change of address |
| May 7, 2010 | 2010050705 | M05 | Extension |
| March 4, 2002 | 2002030405 | M85 | Change Representative |
| November 7, 2000 | 2000110705 | M05 | Extension |
| March 18, 1982 | 1982031805 | M00 | Registration |
| March 18, 1982 | 1982031805 | M00 | Registration |
ID: 121200053911