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The International trademark SANDMAN DUO was filed as Word mark on 04/02/2008 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 959438 |
| Countries | 
|
| Base trademark |
No. 77306015,
October 17, 2007
|
| Application date | April 2, 2008 |
| Expiration date | April 2, 2018 |
Trademark owner
6135 Gunbarrel Avenue
Boulder, CO 80301
US
Boulder, CO 80301
US
Trademark representatives
675 McDonnell Blvd
Hazelwood, MO 63042-2301
US
goods and services
10
Medical apparatus for diagnosing and treating
respiratory-related sleep disorders, namely, bi-level
positive pressure devices and parts and fittings therefor
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| October 13, 2018 | 2018/41 Gaz | Deletion | |
| September 7, 2015 | 2015/38 Gaz | JP | RAW: Total Invalidation |
| June 25, 2009 | 2009/30 Gaz | JP | RAW: Final Reversing Refusal |
| April 20, 2009 | 2009/17 Gaz | EM | RAW: Protection Granted |
| December 11, 2008 | 2009/1 Gaz | JP | Rejection |
| April 2, 2008 | 2008/17 Gaz | US | Registration |
ID: 14959438