Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686542 | Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts | Karl-Heinz Aleksander Ostoja-Starzewski, Josef Witte, Herbert Bartl, Karl-Heinz Reichert | 1997-11-11 |
| 5616529 | Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts | Karl-Heinz Aleksander Ostoja-Starzewski, Josef Witte, Herbert Bartl, Karl-Heinz Reichert | 1997-04-01 |