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The International trademark MADSEN ASTERA was filed as Word mark on 10/02/2008 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 984746 |
| Countries | 
|
| Base trademark |
No. VA 2008 02164,
June 4, 2008
|
| Application date | October 2, 2008 |
| Expiration date | October 2, 2028 |
Trademark owner
1501 Industrial Road
San Carlos CA 94070
US
San Carlos CA 94070
US
Trademark representatives
Widerman Malek, PL,
1990 W. New Haven Avenue,
US
goods and services
10
Audiometers
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| July 10, 2018 | 2018/40 Gaz | Extension | |
| August 9, 2016 | 2017/13 Gaz | US | RAW: Total Invalidation |
| March 30, 2015 | 2015/14 Gaz | CN | Rejection |
| May 8, 2014 | 2014/26 Gaz | Correction | |
| December 1, 2009 | 2009/49 Gaz | KR | Rejection |
| November 20, 2009 | 2009/47 Gaz | EM | Rejection |
| May 19, 2009 | 2009/27 Gaz | AU | RAW: Protection Granted |
| May 13, 2009 | 2009/26 Gaz | SG | RAW: Protection Granted |
| October 2, 2008 | 2008/48 Gaz | DK | Registration |
| Partial deletion |
ID: 14984746