Bourque; Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bourque; Alexander.The latest application filed is for "color changing aqueous ink".
- Bourque; Alexander - Montevrain FR
- BOURQUE; Alexander - Clichy FR
| Patent | Date |
|---|---|
| Color Changing Aqueous Ink App 20220259450 - Sauvage; Auorore ; et al. | 2022-08-18 |
| Erasable Aqueous Ink App 20220162463 - BOURQUE; Alexander ; et al. | 2022-05-26 |
| Diester Of Bisphenol Fluorene Compounds And Thermochromic Pigment Compositions Comprising The Same App 20210363371 - BOURQUE; Alexander | 2021-11-25 |
| Thermochromic Pigment Compositions App 20210122936 - DEBRAUWER; Christelle ; et al. | 2021-04-29 |
| Thermochromic Pigment Compositions App 20210102083 - DEBRAUWER; Christelle ; et al. | 2021-04-08 |
| Thermochromic Pigment Compositions App 20200207699 - DEBRAUWER; Christelle ; et al. | 2020-07-02 |
| Thermochromic Pigment Composition App 20190382585 - DEBRAUWER; Christelle ; et al. | 2019-12-19 |
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