Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887518 | Silica with homogeneous layer of silylating agent | Herbert Barthel, Mario Heinemann | 2005-05-03 |
| 6348557 | Crosslinkable organopolysiloxane materials | Herbert Barthel, Johann Schuster, Mario Heinemann, Lutz Eismann, Otto Rothenaicher | 2002-02-19 |
| 5851715 | Process for the silylation of inorganic oxides | Herbert Barthel, Mario Heinemann, Franz Herrmann | 1998-12-22 |
| 5686054 | Process for the silylation of inorganic oxides | Herbert Barthel, Mario Heinemann, Franz Herrmann | 1997-11-11 |