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The International trademark MADSEN was filed as Word mark on 06/09/2008 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 985434 |
| Countries | 
|
| Base trademark |
No. VA 2008 01266,
April 2, 2008
|
| Application date | June 9, 2008 |
| Expiration date | June 9, 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
09
Computer software for audiometers
10
Audiometers for medical purposes
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| March 16, 2018 | 2018/24 Gaz | Extension | |
| March 8, 2018 | 2018/10 Gaz | SG | Rejection |
| August 26, 2017 | 2017/36 Gaz | Correction | |
| March 29, 2017 | 2017/18 Gaz | US | RAW: Partial Invalidation |
| September 24, 2010 | 2010/40 Gaz | US | RAW: Rule 18ter(2)(i) GP following a provisional refusal |
| December 1, 2009 | 2009/49 Gaz | KR | Rejection |
| November 25, 2009 | 2009/49 Gaz | RU | Rejection |
| November 20, 2009 | 2009/47 Gaz | EM | Rejection |
| October 5, 2009 | 2009/42 Gaz | CN | Rejection |
| May 28, 2009 | 2009/29 Gaz | AU | RAW: Protection Granted |
| December 22, 2008 | 2009/5 Gaz | US | Rejection |
| June 9, 2008 | 2008/49 Gaz | DK | Registration |
| Partial deletion |
ID: 14985434