trademarks were found for owners matching the name Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation).| # | Class | status | |
|---|---|---|---|
| 1 |
S:79184853
M:CHONYLATION 
O:Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) |
40, 42 | Dead |
| 2 |
S:86776777
M:VISCO-3 O:Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) |
5 | Registered |
| 3 |
S:75488173
M:SUPARTZ O:Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) |
5, 10 | Registered |
| 4 |
S:75488174
M:DEVARTZ O:Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) |
5, 10 | Dead |
| 5 |
S:75488236
M:MEVARTZ O:Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) |
5, 10 | Dead |
