Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4264516 | Quaternary ammonium salts of antistatic agents or softening agents containing fatty acid radicals, process for the production and use thereof | — | 1981-04-28 |
| 4243418 | Compositions for fireproofing polyester fiber materials with substituted sulphurylamides | Hermann Nachbur, Peter Rohringer | 1981-01-06 |
| 4234341 | s-Triazine, process for producing it and its use for fireproofing polyester fiber materials | Peter Rohringer | 1980-11-18 |