Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567516 | Textile silica sliver, its manufacture and use | — | 1996-10-22 |
| 4786017 | High temperature-resistant fibrous silicon dioxide material | Arno Wegerhoff | 1988-11-22 |
| 4719318 | Insulated conductors and method of making same | Hans U. Herwig, Reinhold Kolb | 1988-01-12 |
| 4369155 | Method for the production of melt-spun and molecular-oriented drawn, crystalline filaments | Diederich Schilo, Gerhard Klug | 1983-01-18 |