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The International trademark SK-B was filed as Figurative mark on 12/28/2009 at the World Intellectual Property Organization.
| Trademark form | Figurative mark |
| File reference | 1028028 |
| Register number | 5275944 |
| Countries | 
|
| Base trademark |
No. 5275944,
October 23, 2009
|
| Application date | December 28, 2009 |
| Expiration date | December 28, 2029 |
Trademark owner
6th Floor,
Amagasaki Front Bldg.,
JP
Amagasaki Front Bldg.,
JP
Trademark representatives
13-9, Nishinakajima 5-chome,
Yodogawa-ku
JP
goods and services
09
Cathode block for aluminium smelting
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| February 2, 2022 | 2022/7 Gaz | CA | Rejection |
| December 20, 2021 | 2022/1 Gaz | US | RAW: Total Invalidation |
| June 7, 2021 | 2021/23 Gaz | ID | Rejection |
| March 2, 2021 | 2021/9 Gaz | NZ | Rejection |
| May 29, 2020 | 2020/23 Gaz | Correction | |
| December 17, 2019 | 2020/1 Gaz | Extension | |
| February 14, 2012 | 2012/8 Gaz | UZ | Rejection |
| September 28, 2011 | 2011/42 Gaz | RU | Rejection |
| August 3, 2011 | 2011/39 Gaz | TM | Rejection |
| May 23, 2011 | 2011/21 Gaz | KR | Rejection |
| April 5, 2011 | 2011/15 Gaz | UZ | Rejection |
| February 17, 2011 | 2011/9 Gaz | SY | Rejection |
| February 17, 2011 | 2011/10 Gaz | TR | Rejection |
| February 15, 2011 | 2011/10 Gaz | GE | Rejection |
| February 14, 2011 | 2011/22 Gaz | CH | Rejection |
| February 14, 2011 | 2011/18 Gaz | ME | Rejection |
| February 14, 2011 | 2011/9 Gaz | RU | Rejection |
| February 14, 2011 | 2011/37 Gaz | CU | Rejection |
| February 10, 2011 | 2011/19 Gaz | VN | Rejection |
| February 4, 2011 | 2011/6 Gaz | AM | Rejection |
| February 1, 2011 | 2011/12 Gaz | RS | Rejection |
| January 6, 2011 | 2011/9 Gaz | HR | Rejection |
| December 23, 2010 | 2010/52 Gaz | EM | Rejection |
| December 3, 2010 | 2010/49 Gaz | MG | Rejection |
| December 3, 2010 | 2010/49 Gaz | MG | Rejection |
| November 23, 2010 | 2010/48 Gaz | KR | Rejection |
| August 27, 2010 | 2010/35 Gaz | NO | Rejection |
| August 23, 2010 | 2010/35 Gaz | IS | Rejection |
| August 6, 2010 | 2010/32 Gaz | AU | Rejection |
| June 22, 2010 | 2010/26 Gaz | BA | Rejection |
| May 31, 2010 | 2010/23 Gaz | SG | Rejection |
| December 28, 2009 | JP | Registration | |
| Partial deletion |
ID: 141028028