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The Swiss trademark KEYSTONE was filed as Word mark on 07/20/1989 at the Swiss Federal Institute of Intellectual Property.
It was registered as a trademark on 11/12/1990.
The current status of the mark is "Trademark registered".
| Application date | July 20, 1989 |
| Publication date | November 26, 1990 |
| Entry date | November 12, 1990 |
| Expiration date | July 20, 2029 |
Trademark owner
8000 West Florissant Avenue
St. Louis, Missouri 63136
US
Trademark representatives
St. Annagasse 9, Postfach 1162
8021 Zürich
CH
goods and services
6
9
7
enthalten); elektronisch gesteuerte Drosselklappenventile (soweit in Klasse 9 enthalten)
Handbetätigte Drosselklappenventile (soweit in Klasse 6 enthalten); hydraulische und pneumatische Drosselklappenventile (soweit in Klasse
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| July 1, 2019 | 2019070105 | M05 | Extension |
| January 22, 2018 | 2018012205 | M30 | Transfer / Change of address |
| January 22, 2018 | 2018012205 | M30 | Transfer / Change of address |
| January 9, 2018 | 2018010905 | M90 | Change Representative |
| February 9, 2017 | 2017020905 | M30 | Transfer / Change of address |
| February 9, 2017 | 2017020905 | M30 | Transfer / Change of address |
| September 14, 2009 | 2009091415 | M05 | Extension |
| September 10, 2009 | 2009091005 | M30 | Transfer / Change of address |
| September 10, 2009 | 2009091010 | M55 | Transfer / Change of address |
| September 10, 2009 | 2009091015 | M30 | Transfer / Change of address |
| September 10, 2009 | 2009091015 | M30 | Transfer / Change of address |
| April 1, 2008 | 2008040105 | M90 | Change Representative |
| November 12, 1990 | 1990111205 | M00 | Registration |
| November 12, 1990 | 1990111205 | M00 | Registration |
ID: 121100379266