Schaefer; Sascha Wilhelm
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schaefer; Sascha Wilhelm.The latest application filed is for "thermolabile pro-fragrances of fragrance ketones".
- Schaefer; Sascha Wilhelm - Mettmann DE
| Patent | Date |
|---|---|
| Pro-fragrances and method of preparation thereof Grant 11,104,688 - Haetzelt , et al. August 31, 2 | 2021-08-31 |
| Thermolabile Pro-fragrances Of Fragrance Ketones App 20210147761 - SCHAEFER; Sascha Wilhelm ; et al. | 2021-05-20 |
| Hydrolytically Labile Silyl Enol Ether Fragrance Ketones Or Aldehydes App 20200331935 - SCHAEFER; Sascha Wilhelm ; et al. | 2020-10-22 |
| Hydrolytically Labile Heterocycles Of Odoriferous Ketones Or Odoriferous Aldehydes App 20200283697 - SCHAEFER; Sascha Wilhelm ; et al. | 2020-09-10 |
| Pro-fragrances And Method Of Preparation Thereof App 20200277303 - HAETZELT; Andre ; et al. | 2020-09-03 |
| Pro-fragrances And Method Of Preparation Thereof App 20200270270 - HAETZELT; Andre ; et al. | 2020-08-27 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 