Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409808 | Process for the production of blisters | Werner Festag | 1983-10-18 |
| 4403010 | Metal-plastic laminate foil | Werner Festag, Hans Peter Breitler, Max Bolliger | 1983-09-06 |
| 4289009 | Process and device for the manufacture of blisters with high barrier properties | Werner Festag | 1981-09-15 |
| 4274541 | Closure system for containers, in particular for non-returnable containers of semi-rigid material, made out of at least two dish-shaped parts which are joined together | Werner Festag, Oldrich Stanek | 1981-06-23 |
| 4266416 | Device for the production of blisters | Werner Festag | 1981-05-12 |
| 4215782 | Non-returnable container, comprising at least two dish-shaped parts joined together | Werner Festag, Oldrich Stanek, Peter Bahler | 1980-08-05 |