Liu; Ruiyi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Ruiyi.The latest application filed is for "process for the production of solvent stable polymeric membranes".
- Liu; Ruiyi - London GB
| Patent | Date |
|---|---|
| Process for the production of solvent stable polymeric membranes Grant 10,913,033 - Livingston , et al. February 9, 2 | 2021-02-09 |
| Defined monomer sequence polymers Grant 10,759,907 - Gaffney , et al. Sep | 2020-09-01 |
| Process For The Production Of Solvent Stable Polymeric Membranes App 20190176092 - Livingston; Andrew Guy ; et al. | 2019-06-13 |
| Defined Monomer Sequence Polymers App 20180244845 - Gaffney; Piers ; et al. | 2018-08-30 |
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