Shanghai Kingfa Science & Technology Co., Ltd
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shanghai Kingfa Science & Technology Co., Ltd.The latest application filed is for "kind of biodegradable polyester and its preparation method".
- Shanghai Kingfa Science & Technology Co., Ltd - Shanghai CN
| Patent | Date |
|---|---|
| Kind of biodegradable polyester and its preparation method Grant 8,557,945 - Xu , et al. October 15, 2 | 2013-10-15 |
| Flame retarding thermoplastic alloy and its preparation method Grant 8,486,313 - Xu , et al. July 16, 2 | 2013-07-16 |
| Semi-aromatic polyamide and a method for preparation with low wastewater discharge Grant 8,420,772 - Cao , et al. April 16, 2 | 2013-04-16 |
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