Dettre; Robert Harold
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dettre; Robert Harold.The latest application filed is for "aqueous dispersions of perfluoroalkyl esters for treating textiles".
- Dettre; Robert Harold - Wilmington DE
| Patent | Date |
|---|---|
| Aqueous dispersions of perfluoroalkyl esters for treating textiles Grant 4,029,585 - Dettre , et al. June 14, 1 | 1977-06-14 |
| Aqueous dispersions of perfluoroalkyl esters and vinyl polymers for treating textiles Grant 3,923,715 - Dettre , et al. December 2, 1 | 1975-12-02 |
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