Yong Wu

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Weifang City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble granule formulation of 2,4-D salt and preparation met...
- Patent number 9,408,384
- Issue date Aug 9, 2016
- Shandong Weifang Rainbow Chemical Co., Ltd.
- Guoqing Sun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Water-Soluble Granule Formulation of 2,4-D Salt and Preparation Met...
- Publication number 20140323308
- Publication date Oct 30, 2014
- SHANDONG WEIFANG RAINBOW CHEMICAL CO., LTD.
- Guoqing Sun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Water-Soluble Granule Formulation of 2,4-D Salt and Preparation Met...
- Publication number 20140106973
- Publication date Apr 17, 2014
- SHANDONG WEIFANG RAINBOW CHEMICAL CO., LTD.
- Guoqing Sun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING