sigma Logo (IGE, 04/27/1976)
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The Swiss trademark sigma was filed as Word and figurative mark on 04/27/1976 at the Swiss Federal Institute of Intellectual Property.
It was registered as a trademark on 07/28/1976.
The current status of the mark is "Trademark cancelled".
| Application date | April 27, 1976 |
| Publication date | September 2, 1976 |
| Entry date | July 28, 1976 |
| Expiration date | April 27, 2016 |
Trademark owner
Korrespondenzadresse:, Holcim (Schweiz) AG, Hagenholzstrasse 83, 8050 Zürich
5303 Würenlingen
CH
Trademark representatives
Patent- und Markenanwälte, Optingenstrasse 16
3000 Bern 25
CH
goods and services
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| November 28, 2016 | 2016112805 | M15 | Deletion |
| February 2, 2011 | 2011020205 | M90 | Change Representative |
| June 24, 2010 | 2010062405 | M75 | Change Representative |
| April 24, 2006 | 2006042405 | M05 | Extension |
| September 29, 2003 | 2003092910 | M30 | Transfer / Change of address |
| March 19, 1996 | 1996031905 | M05 | Extension |
| January 22, 1996 | 1996012205 | M65 | Transfer / Change of address |
| July 28, 1976 | 1976072805 | M00 | Registration |
| July 28, 1976 | 1976072805 | M00 | Registration |
ID: 121200005624