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The Union trademark AO-SYSTEM was filed as Word mark on 06/28/2007 at the European Union Intellectual Property Office.
It was registered as a trademark on 05/14/2008.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | 006048987 |
| Application date | June 28, 2007 |
| Publication date | November 19, 2007 |
| Entry date | May 14, 2008 |
| Expiration date | June 28, 2027 |
Trademark owner
4800 San Felipe
77056 Houston
US
77056 Houston
US
Trademark representatives
Laapersveld 75
1213 VB Hilversum
NL
goods and services
1
Chemicals used in oil and natural gas drilling
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| May 8, 2019 | Change Representative, Published | ||
| September 22, 2017 | Change Representative, Published | ||
| June 30, 2017 | Extension, Trade mark renewed | ||
| June 16, 2017 | Change Representative, Published | ||
| July 5, 2016 | Change Representative, Published | ||
| February 26, 2015 | Change Representative, Published | ||
| January 12, 2015 | Transfer / Change of address, Published | ||
| July 25, 2013 | Change Representative, Published | ||
| May 7, 2013 | Change Representative, Published | ||
| April 10, 2013 | Change Representative, Published | ||
| November 8, 2009 | Change Representative, Published | ||
| July 21, 2008 | Change Representative, Published |
ID: 11006048987