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The Union trademark WELLSET was filed as Word mark on 05/14/2007 at the European Union Intellectual Property Office.
It was registered as a trademark on 02/21/2008.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | 005932546 |
| Application date | May 14, 2007 |
| Publication date | October 8, 2007 |
| Entry date | February 21, 2008 |
| Expiration date | May 14, 2027 |
Trademark owner
3000 North Sam Houston Parkway E
77032 Houston
US
77032 Houston
US
Trademark representatives
Kaulbachstr. 114
80802 Munich
DE
goods and services
1
Lost circulation additives used in oil and gas drilling fluids
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| November 8, 2021 | Change Representative, Published | ||
| September 6, 2021 | Transfer / Change of address, Published | ||
| December 16, 2020 | Change Representative, Published | ||
| February 22, 2017 | Extension, Trade mark renewed | ||
| February 14, 2017 | Change Representative, Published | ||
| January 13, 2015 | Change Representative, Published | ||
| January 20, 2014 | Change Representative, Published | ||
| July 22, 2011 | Change Representative, Published |
ID: 11005932546