Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696281 | Liquid phenolic antioxidants | — | 1997-12-09 |
| 5693829 | Benzofuran-2-ones as stabilizers | Peter Nesvadba | 1997-12-02 |
| 5672574 | Stabilizers for organic materials | Stephan Allenbach | 1997-09-30 |
| 5670692 | 7-substituted quinone methides as inhibitors for unsaturated monomers | Peter Nesvadba, Matthew E. Gande, Volker H. von Ahn, Roland A. E. Winter | 1997-09-23 |
| 5668206 | Liquid antioxidants as stabilizers | Paul Dubs, Roger Martin | 1997-09-16 |
| 5663128 | Liquid antioxidants as stabilizers | Paul Dubs, Hugo Camenzind | 1997-09-02 |
| 5616774 | Inhibition of unsaturated monomers with 7-aryl quinone methides | Matthew E. Gande, Peter Nesvadba, Volker H. von Ahn, Roland A. E. Winter | 1997-04-01 |
| 5614572 | Benzofuran-2-ones as stabilizers | Peter Nesvadba | 1997-03-25 |
| 5607624 | Process for the preparation of 3-arylbenzofuranones | Peter Nesvadba, Ralf Lorenz Schmitt | 1997-03-04 |