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The International trademark DUET was filed as Word mark on 01/12/2011 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1069092 |
| Register number | VR201001516 |
| Countries | 
|
| Base trademark |
No. VR 2010 01516,
June 22, 2010
|
| Application date | January 12, 2011 |
| Expiration date | January 12, 2021 |
Trademark owner
925 Page Mill Road
Palo Alto, CA 94304
US
Palo Alto, CA 94304
US
Trademark representatives
4417 Lancaster Pike,
Barley Mill Plaza 25-2314
US
goods and services
01
Enzymes for the production of biofuels, bio-chemicals and
other products from renewable carbon feedstocks, as well as
enzymes for the conversion of cellulosic biomass to sugars
and other products
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| October 15, 2021 | 2021/42 Gaz | Deletion | |
| November 19, 2019 | 2019/50 Gaz | US | RAW: Total Invalidation |
| October 26, 2012 | 2012/44 Gaz | US | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| January 5, 2012 | 2013/7 Gaz | JP | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| October 31, 2011 | 2011/44 Gaz | CN | Rejection |
| September 1, 2011 | 2011/35 Gaz | JP | Rejection |
| April 7, 2011 | 2011/14 Gaz | US | Rejection |
| January 12, 2011 | 2011/10 Gaz | DK | Registration |
ID: 141069092