Trademark applications and grants for Oken Seiko Co., Ltd.. Oken Seiko Co., Ltd. has 1 trademark applications. The latest application filed is for "OKEN"
State Incorporated | JAPAN |
Entity Type | CORPORATION |
Address | 706 Yanokuchi Inagi, Tokyo 206-0812 JAPAN |
Patent Application | Date |
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Diaphragm pump 20050169780 - 11/011279 Fukami, Tadashi ;   et al. | 2005-08-04 |
Diaphragm pump 20030086803 - 10/287525 Fukami, Tadashi ;   et al. | 2003-05-08 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "OKEN" 3081321 76616692 |
OKEN 2004-10-18 |
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