Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764031 | Hollow rod comprised of a shirred tubular casing and closure element | Elfriede Hutschenreuter, Max Bytzek, Alois Weinheimer | 1988-08-16 |
| 4556708 | Smoke-permeable, non-reinforced film based on regenerated cellulose for manufacturing sausage casings | Max Bytzek, Elfried Hutschenreuter, Hans U. Lang | 1985-12-03 |
| 4550042 | Shirred sausage casing and process for its manufacture | Elfriede Hutschenreuter | 1985-10-29 |
| 4528225 | Easily peelable sausage casing having a glued seam, process for its manufacture, and its use | Elfriede Hutschenreuter, Klaus Heyse | 1985-07-09 |
| 4478670 | Process and apparatus for forming a tube from a flat web | Klaus Heyse | 1984-10-23 |