Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276218 | Preparation of .beta.-fluoroalcohols | Albrecht Marhold, Dietmar Bielefeldt | 1994-01-04 |
| 5254660 | Polyisocyanate solutions useful for impregnating porous inorganic substrates | Stephan Kirchmeyer, Hanns P. Muller, Hermann Kober, Josef Pedain | 1993-10-19 |
| 5223643 | Process for the preparation of 1,1-difluoroalkanesulphenyl chlorides | Albrecht Marhold, Dietmar Bielefeldt | 1993-06-29 |