WIPOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The International trademark Optosil was filed as Figurative mark on 04/15/1961 at the World Intellectual Property Organization.
| Trademark form | Figurative mark |
| File reference | 242238 |
| Register number | 743573 |
| Countries | 
|
| Base trademark |
No. 743 573,
December 13, 1960
|
| Application date | April 15, 1961 |
| Expiration date | April 15, 2031 |
Trademark owner
Leipziger Straße 2
63450 Hanau
DE
63450 Hanau
DE
Trademark representatives
Brucker Holt 58
45133 Essen
DE
goods and services
05
Isolants pour formes négatives destinées à la fabrication de
prothèses dentaires
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| April 15, 2021 | 2021/15 Gaz | Extension | |
| April 15, 2011 | 2011/18 Gaz | Extension | |
| October 15, 2007 | 2008/3 Gaz | Extension | |
| March 30, 2001 | 2001/8 Gaz | Extension | |
| August 30, 1994 | 1994/8 LMi | Correction | |
| March 8, 1994 | 1994/4 LMi | Extension | |
| July 5, 1993 | 1993/8 LMi | Extension | |
| March 24, 1993 | 1993/4 LMi | Extension | |
| April 15, 1961 | 1981/4 LMi | DT | Registration |
| Partial deletion | |||
| Partial deletion |
ID: 14242238