Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228496 | Sizing composition for glass fibers | Ernest L. Lawton, Eric R. Pohl | 2001-05-08 |
| 6191286 | Imidosilane compositions | Eric R. Pohl, Herbert E. Petty | 2001-02-20 |
| 5948927 | Bis-silyl tertiary amines | Eric R. Pohl | 1999-09-07 |
| 5429873 | Surface-modified silicon dioxides | Hans Deusser, Thomas Gobel, Jurgen Meyer, Andreas Stubbe | 1995-07-04 |
| 4906446 | Filler for dental materials and dental materials containing the same | Jurgen Engelbrecht, Helmut von Wallis | 1990-03-06 |
| 4806381 | Polymerizable compounds containing acid and acid derivatives, mixtures containing the same, and use thereof | Jurgen Engelbrecht, Helmut von Wallis | 1989-02-21 |