| 1980.01.01 | Announcement A |
| 1992.01.29 | Submit the application |
| 1992.02.13 | 263- Decision to grant a certificate |
| 1992.03.25 | Announcement B |
| 2004.03.10 | 4531 SB4 Request to change the name and address of the patent owner |
| 2009.07.20 | 4531 SB4 Request to change the name and address of the patent owner |
| 2009.11.26 | 4311 Transfer of ownership of the protection certificate |
| 2012.01.19 | 4512 GH4 Request for extending the protection certificate |
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| No | Logo | Trademark | Classes | Status | Application Date | Application Number | Representative |
|---|---|---|---|---|---|---|---|
| 1 |
34
|
Registered
Registration No 201023
|
2010.10.13 | ||||
| 2 |
34
|
Registered
Registration No 37558
|
2000.04.14 | ||||
| 3 |
34
|
Registered
Registration No 45102
|
1992.04.25 | ||||
| 4 |
34
|
Registered
Registration No 41481
|
1990.02.24 | ||||
| 5 |
34
|
Registered
Registration No 41484
|
1990.02.24 | ||||
| 6 |
34
|
Registered
Registration No 41485
|
1990.02.24 | ||||
| 7 |
34
|
Registered
Registration No 41498
|
1990.02.24 | ||||
| 8 |
34
|
Registered
Registration No 41500
|
1990.02.24 | ||||
| 9 |
34
|
Registered
Registration No 41509
|
1990.02.24 | ||||
| 10 |
34
|
Registered
Registration No 44159
|
1992.01.29 |