öko-tau Logo (IGE, 02/13/1984)
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The Swiss trademark öko-tau was filed as Word and figurative mark on 02/13/1984 at the Swiss Federal Institute of Intellectual Property.
It was registered as a trademark on 07/13/1984.
The current status of the mark is "Trademark cancelled".
Application date | February 13, 1984 |
Publication date | September 4, 1984 |
Entry date | July 13, 1984 |
Expiration date | February 13, 2014 |
Date | Document number | Area | Entry |
---|---|---|---|
September 15, 2014 | 2014091505 | M15 | Deletion |
July 6, 2004 | 2004070610 | M70 | Transfer / Change of address |
July 6, 2004 | 2004070615 | M85 | Change Representative |
July 6, 2004 | 2004070620 | M05 | Extension |
June 13, 1988 | 1988061305 | M30 | Transfer / Change of address |
June 13, 1988 | 1988061310 | M85 | Change Representative |
July 13, 1984 | 1984071305 | M00 | Registration |
July 13, 1984 | 1984071305 | M00 | Registration |
ID: 121200025799