WWF Logo (IGE, 02/18/1991)
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The Swiss trademark WWF was filed as Word and figurative mark on 02/18/1991 at the Swiss Federal Institute of Intellectual Property.
It was registered as a trademark on 05/31/1991.
The current status of the mark is "Trademark cancelled".
Application date | February 18, 1991 |
Publication date | July 4, 1991 |
Entry date | May 31, 1991 |
Expiration date | February 18, 2011 |
Date | Document number | Area | Entry |
---|---|---|---|
September 19, 2011 | 2011091905 | M15 | Deletion |
September 16, 2004 | 2004091605 | M80 | Change Representative |
May 31, 1991 | 1991053105 | M00 | Registration |
ID: 121100383316