Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674939 | ABS moulding compounds with novel morphology | Herbert Eichenauer, Edgar Leitz, Karl-Erwin Piejko | 1997-10-07 |
| 5668218 | Elastic-thermoplastic graft polymers with improved properties | Herbert Eichenauer, Martin Bohnenpoll, Heinrich Alberts | 1997-09-16 |