Guthrie; Robert Allen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guthrie; Robert Allen.The latest application filed is for "methods of skin whitening by use of canola extracts".
- Guthrie; Robert Allen - Ontario CA
- Guthrie; Robert Allen - London CA
| Patent | Date |
|---|---|
| Methods Of Skin Whitening By Use Of Canola Extracts App 20200397678 - Guthrie; Najla ; et al. | 2020-12-24 |
| Methods Of Skin Whitenening By Use Of Canola Extracts App 20190374453 - Guthrie; Najla ; et al. | 2019-12-12 |
| Methods of skin whitening by use of canola extracts Grant 10,172,772 - Guthrie , et al. J | 2019-01-08 |
| Canola extracts containing high levels of phenolic acids Grant 9,956,257 - Guthrie , et al. May 1, 2 | 2018-05-01 |
| Canola Extracts Containing High Levels Of Phenolic Acids App 20150328270 - Guthrie; Najla ; et al. | 2015-11-19 |
| Methods Of Skin Whitenening By Use Of Canola Extracts App 20140213652 - Guthrie; Najla ; et al. | 2014-07-31 |
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