Trademark applications and grants for Kim Dong Wha. Kim Dong Wha has 1 trademark applications. The latest application filed is for "SINCE 1978"
Patent Application | Date |
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Method of recycling spent flue gas denitration catalyst and method of determining washing time of spent flue gas denitration catalyst 20090005235 - 12/007746 Lee; In-Young ;   et al. | 2009-01-01 |
Absorbent and method for separating acid gases from gas mixture 20060270551 - 11/285963 Jang; Jyung Ryong ;   et al. | 2006-11-30 |
Method of recycling spent flue gas denitration catalyst 7,943,544 - 12/007,746 Lee , et al. May 17, 2 | 2011-05-17 |
Method and device with a gas layered sieve plate for wet desulfurization from flue gas 5,660,616 - 08/434,203 Choi , et al. August 26, 1 | 1997-08-26 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "SINCE 1978" 79273285 |
SINCE 1978 2019-10-02 |
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