Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491948 | Composition comprising isoquercetin and ascorbic acid in a sustained release form | Jerzy Meduski | 2002-12-10 |
| 6479661 | Method for symmetrically and asymmetrically disubstituting carboxylic acid amides with organotitanates and grignard reagents | Urs Welz-Biermann, Armin Meijere, Vladimir Chaplinski | 2002-11-12 |
| 6448445 | Method for catalytically disubstituting carboxylic acid amides with at least one grignard reagent | Urs Welz-Biermann, Armin Meijere | 2002-09-10 |
| 6433227 | USE OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE, IN ADDITION TO ALKALINE METAL SALTS AND ALKALINE-EARTH METAL SALTS THEREOF AS CATALYSTS DURING C-C BONDING SYNTHESES AND THE NOVEL MG SALT OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE | Klaus-Dieter Franz, Herbert Mayr, Marcus-Alexander Funke, Andrea Zehetner | 2002-08-13 |
| 6420142 | Method for enzymatic splitting of rutinosides | Thomas Koppe, Michael Schleehahn | 2002-07-16 |
| 6420302 | Catalyst system | Urs Welz-Biermann | 2002-07-16 |