Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364825 | Multimetal oxide compositions and process of preparing same | Hans-Peter Neumann, Hans Martan, Walter Doerflinger | 1994-11-15 |
| 5304609 | Graft copolymers having improved phase binding between the graft base and the grafted-on polymer phase | Klaus Kohlhammer, Walter Dobler | 1994-04-19 |