SAUF; Silvia
Patent Applications and Registrations
Patent applications and USPTO patent grants for SAUF; Silvia.The latest application filed is for "thermolabile pro-fragrances of fragrance ketones".
- SAUF; Silvia - Velbert DE
- Sauf; Silvia - Duesseldorf N/A DE
- Sauf; Silvia - Dusseldorf DE
| Patent | Date |
|---|---|
| Thermolabile Pro-fragrances Of Fragrance Ketones App 20210147761 - SCHAEFER; Sascha Wilhelm ; et al. | 2021-05-20 |
| Cyclic ketals as fragrance precursor compounds Grant 10,941,156 - Schaefer , et al. March 9, 2 | 2021-03-09 |
| Hydrolytically Labile Silyl Enol Ether Fragrance Ketones Or Aldehydes App 20200331935 - SCHAEFER; Sascha Wilhelm ; et al. | 2020-10-22 |
| Cyclic Ketals As Fragrance Precursor Compounds App 20190276469 - Schaefer; Sascha ; et al. | 2019-09-12 |
| 1-aza-3,7-dioxabicyclo[3,3,0]octane compounds and monocyclic oxazolidines as pro-fragrances Grant 8,680,040 - Huchel , et al. March 25, 2 | 2014-03-25 |
| 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds and their use as pro-fragrances Grant 8,466,294 - Huchel , et al. June 18, 2 | 2013-06-18 |
| Lilial Surrogate App 20130017990 - Huchel; Ursula ; et al. | 2013-01-17 |
| Lilian Surrogate App 20120004328 - Huchel; Ursula ; et al. | 2012-01-05 |
| 1-Aza-3,7-Dioxabicyclo[3,3,0]Octane Compounds and Monocyclic Oxazolidines as Pro-Fragrances App 20090312231 - Huchel; Ursula ; et al. | 2009-12-17 |
| 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds and their use as pro-fragrances App 20080305063 - HUCHEL; Ursula ; et al. | 2008-12-11 |
| Polyurethane dispersions App 20030119979 - Zander, Larz ; et al. | 2003-06-26 |
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