Melchior; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Melchior; David.The latest application filed is for "isosorbide ether derivatives with preservation activity".
- Melchior; David - Bergisch-Gladbach DE
| Patent | Date |
|---|---|
| Isosorbide ether derivatives with preservation activity Grant 9,993,000 - Stoer , et al. June 12, 2 | 2018-06-12 |
| Isosorbide Ether Derivatives With Preservation Activity App 20180077936 - Stoer; Claudia ; et al. | 2018-03-22 |
| MALDI sample preparation methods and targets Grant 9,646,812 - Schmitz , et al. May 9, 2 | 2017-05-09 |
| Maldi Sample Preparation Methods And Targets App 20150162176 - Schmitz; Oliver J. ; et al. | 2015-06-11 |
| Process for marking products with nucleic acids for proving the identity and origin of the products App 20090197251 - Melchior; David ; et al. | 2009-08-06 |
| Process for producing glycerol having low aldehyde and ketone content and improved storage stability App 20080033191 - Schoerken; Ulrich ; et al. | 2008-02-07 |
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