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The International trademark Duotherm was filed as Figurative mark on 02/10/1979 at the World Intellectual Property Organization.
| Trademark form | Figurative mark |
| File reference | 442771 |
| Register number | 851790 |
| Countries | 
|
| Base trademark |
No. 851 790,
January 11, 1978
|
| Application date | February 10, 1979 |
| Expiration date | February 10, 2019 |
Trademark owner
Pragstrasse 26-46
70376 STUTTGART
DE
70376 STUTTGART
DE
goods and services
07
Pistons de moteurs
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| August 24, 2019 | 2019/34 Gaz | Deletion | |
| February 20, 2009 | 2009/9 Gaz | Extension | |
| June 22, 2007 | 2007/36 Gaz | Extension | |
| November 5, 1998 | 1999/3 Gaz | Extension | |
| December 2, 1996 | 1996/18 Gaz | Extension | |
| October 18, 1993 | 1993/11 LMi | Extension | |
| March 25, 1993 | 1993/6 LMi | Extension | |
| February 10, 1979 | 1979/2 LMi | DT | Registration |
ID: 14442771