NI; Zhanggen
Patent Applications and Registrations
Patent applications and USPTO patent grants for NI; Zhanggen.The latest application filed is for "low-temperature dry preparation technology for flame-retardant fabric, and flame-retardant mattress cover".
- NI; Zhanggen - Rugao CN
- Ni; Zhanggen - Jiangsu N/A CN
| Patent | Date |
|---|---|
| Low-temperature Dry Preparation Technology For Flame-retardant Fabric, And Flame-retardant Mattress Cover App 20220219443 - NI; Zhanggen ; et al. | 2022-07-14 |
| Nontemperature sensitive memory foam of MDI system suitable for horizontal foaming process Grant 9,315,613 - Ni , et al. April 19, 2 | 2016-04-19 |
| Latex Sponge App 20160068645 - Ni; Zhanggen ; et al. | 2016-03-10 |
| Nontemperature Sensitive Memory Foam Of Mdi System Suitable For Horizontal Foaming Process App 20130190420 - Ni; Zhanggen ; et al. | 2013-07-25 |
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