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The International trademark Infrasil was filed as Figurative mark on 12/01/1976 at the World Intellectual Property Organization.
| Trademark form | Figurative mark |
| File reference | 426641 |
| Register number | 743455 |
| Countries | 
|
| Base trademark |
No. 743 455,
November 19, 1968
|
| Application date | December 1, 1976 |
| Expiration date | December 1, 2026 |
Trademark owner
Heraeusstrasse 12-14
63450 Hanau
DE
63450 Hanau
DE
Trademark representatives
c/o Heraeus Business Solutions GmbH,
Intellectual Property,
DE
goods and services
09
Verre quartzeux pour buts optiques avec une grande
transparence ultraviolette et infrarouge
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| December 1, 2016 | 2016/49 Gaz | Extension | |
| June 22, 2007 | 2007/36 Gaz | Extension | |
| December 1, 2006 | 2007/9 Gaz | Extension | |
| December 1, 1996 | 1996/18 Gaz | Extension | |
| June 2, 1993 | 1993/7 LMi | Extension | |
| December 1, 1976 | 1976/12 LMi | DT | Registration |
ID: 14426641