Wang; Shoujuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Shoujuan.The latest application filed is for "process for producing cationic lignin copolymer under aqueous acid conditions".
- Wang; Shoujuan - Jinan CN
- WANG; Shoujuan - Lixia District Jinan
Trademarks
| Patent | Date |
|---|---|
| Process for producing an anionic lignin copolymer under aqueous acid conditions Grant 11,220,446 - Fatehi , et al. January 11, 2 | 2022-01-11 |
| Process For Producing Cationic Lignin Copolymer Under Aqueous Acid Conditions App 20210198434 - FATEHI; Pedram ; et al. | 2021-07-01 |
| Process For Producing An Anionic Lignin Copolymer Under Aqueous Acid Conditions App 20200040143 - FATEHI; Pedram ; et al. | 2020-02-06 |
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