Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061672 | Active mass for making organohalosilanes | — | 1991-10-29 |
| 4824984 | Preparation of a catalyst for composition for the production of organohalosilanes | Erhard Klar | 1989-04-25 |
| 4545797 | Process for manufacturing porous slag | — | 1985-10-08 |
| 4515901 | Method of preparing pillared, interlayered clay catalyst using soluble carbohydrates | — | 1985-05-07 |