Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593485 | Stabilizer composition | Klaus Stoll, Rainer Wolf | 2003-07-15 |
| 6201047 | Method of stabilizing EPDM modified polypropylene by adding piperidine compounds | Lajos Avar, Gilbert Ligner | 2001-03-13 |
| 6126736 | Pigment stabilization | Klaus Stoll, Gilbert Ligner, Joseph R. Webster | 2000-10-03 |