Hokputsa; Sanya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hokputsa; Sanya.The latest application filed is for "ophthalmic lens comprising an encapsulated light-absorbing additive".
- Hokputsa; Sanya - Bangkok TH
| Patent | Date |
|---|---|
| Composition for the manufacture of an ophthalmic lens comprising an encapsulated light-absorbing additive Grant 11,327,202 - Fromentin , et al. May 10, 2 | 2022-05-10 |
| Ophthalmic lens comprising an encapsulated light-absorbing additive Grant 11,204,445 - Fromentin , et al. December 21, 2 | 2021-12-21 |
| Ophthalmic Lens Comprising an Encapsulated Light-Absorbing Additive App 20190212473 - FROMENTIN; Pierre ; et al. | 2019-07-11 |
| Composition for the Manufacture of an Ophthalmic Lens Comprising an Encapsulated Light-Absorbing Additive App 20190169438 - FROMENTIN; Pierre ; et al. | 2019-06-06 |
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