Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551602 | Apparatus for storing and dispensing hot and cold beverages | Frithjof Kurtzahn | 1996-09-03 |
| 5175011 | Quick-opening bag for packaging, especially for vacuum packaging food products in particular coffee | Michel Courvoisier | 1992-12-29 |
| 5000321 | Pack made of compound foil and corresponding production method | Andreas Maurer | 1991-03-19 |
| 4611838 | Fluidtight pipe joint | Friedrich Lenze, Gerhard Missaire, Friedrich-Oskar Winter | 1986-09-16 |
| 4355015 | Process for the production of finely divided oxides of metals | Emil Heckel, Freddy Seys, Rene Baeckelmans | 1982-10-19 |