Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870148 | Thermoplastic polymer and articles made from a thermoplastic polymer | Heinrich Deibig | 1989-09-26 |
| 4671982 | Composite foil | — | 1987-06-09 |
| 4612355 | Process for the performance of chemical reactions, more particularly for the manufacture of plastics by means of extruders and apparatus for the process | — | 1986-09-16 |
| 4551369 | Composite packaging material and process for making same | — | 1985-11-05 |
| 4469728 | Composite foil, particularly a toilet seat support, as well as process | — | 1984-09-04 |
| 4352214 | Toilet seat cover | — | 1982-10-05 |
| 4261066 | Toilet seat cover | — | 1981-04-14 |