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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 |
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 |
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ID: 14242238