Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913866 | Process for reducing fogging due to plasticizers in plastics | Jürgen Heuser, Lothar Meier, Otto Billinger, Rolf Kubens | 1990-04-03 |
| 4683267 | Thermoplastic moulding compounds based on polyoxymethylene and polymeric adipatecarbonate mixed esters | Christian Lindner, Helmut Waniczek, Walter Uerdingen, Helmut Hurnik | 1987-07-28 |
| 4533728 | Process for the production of high molecular weight polyester carbonates | Helmut Waniczek, Walter Uerdingen | 1985-08-06 |
| 4274991 | Alkyl sulphonic acid phenyl esters substituted by carboxylic acid esters | Jurgen Hinz | 1981-06-23 |
| 4272428 | Plasticized vinyl chloride polymer | Christian Lindner, Carlhans Suling, Herbert Bartl, Dietrich Hardt | 1981-06-09 |