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The International trademark TK-nano was filed as Word mark on 10/06/2020 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1564011 |
| Countries | 
|
| Base trademark |
No. 2020-098545,
August 7, 2020
|
| Application date | October 6, 2020 |
| Expiration date | October 6, 2030 |
Trademark owner
4-25, Mejiro 1-Chome,
Toshima-Ku
JP
Toshima-Ku
JP
Trademark representatives
MUSASHINO IP FIRM,
Chambre Tobari Building 6F,
JP
goods and services
06
Iron and steel; nonferrous metals and their alloys; metal
alloys consisting primarily of iron; metal alloys consisting
primarily of nonferrous metals; metal materials consisting
primarily of iron, unwrought or semi-wrought; metal
materials consisting primarily of nonferrous metals,
unwrought or semi-wrought; unwrought or semi-wrought common
metals consisting primarily of iron; unwrought or
semi-wrought common metals consisting primarily of
nonferrous metals; cables and wires of common metal,
consisting primarily of iron; cables and wires of common
metal, consisting primarily of nonferrous metals; metal
welding rods consisting primarily of iron; metal welding
rods consisting primarily of nonferrous metals; metal
alloys; metal materials, unwrought or semi-wrought;
unwrought or semi-wrought common metals; cables and wires of
common metal; metal welding rods; stainless steel
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| October 31, 2022 | 2022/44 Gaz | CN | RAW: Rule 18ter(4) all goods and services protected |
| August 22, 2022 | 2022/34 Gaz | KR | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| July 1, 2022 | 2022/27 Gaz | US | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| March 4, 2022 | 2022/10 Gaz | KR | Rejection |
| December 6, 2021 | 2021/49 Gaz | VN | Rejection |
| June 11, 2021 | 2021/28 Gaz | RAW: Limitation | |
| April 7, 2021 | 2021/15 Gaz | CN | Rejection |
| March 15, 2021 | 2021/11 Gaz | US | Rejection |
| October 6, 2020 | 2020/48 Gaz | JP | Registration |
ID: 141564011