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The International trademark AMPERIUM was filed as Word mark on 03/08/2011 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1071446 |
| Countries | 
|
| Base trademark |
No. 85132153,
September 17, 2010
|
| Application date | March 8, 2011 |
| Expiration date | March 8, 2031 |
Trademark owner
114 East Main Street
Ayer MA 01432
US
Ayer MA 01432
US
Trademark representatives
Sunstein LLP,
100 High Street
US
goods and services
09
An electrical conductor, specifically High Temperature
Superconductor (HTS) wire
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| March 8, 2021 | 2021/10 Gaz | Extension | |
| February 16, 2012 | 2012/7 Gaz | EM | Rejection |
| January 5, 2012 | 2012/2 Gaz | KR | Rejection |
| November 14, 2011 | 2011/46 Gaz | CN | Rejection |
| October 17, 2011 | 2011/42 Gaz | AU | Rejection |
| October 6, 2011 | 2011/40 Gaz | JP | Rejection |
| March 8, 2011 | 2011/13 Gaz | US | Registration |
ID: 141071446