Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5228944 | Apparatus for producing composite bodies from layers of plastic flim laminated to one another | Peter Dinter, Jochen Coutandin | 1993-07-20 |
| 4746703 | Oriented plastic film having specific surface topography | Hermann Dallmann, Werner Schaefer, Siegfried Janocha, Harmut Hensel | 1988-05-24 |
| 4716068 | Polypropylene adhesive tape | Guenther Crass | 1987-12-29 |
| 4568616 | Polyester composition and molded articles, preferably a film, produced therefrom | Dieter Engel, Werner Denneler | 1986-02-04 |
| 4563231 | Tubular casing, process for its manufacture, and its use as a sausage casing | Herbert Porrmann, Ludwig Klenk, Karl Stenger | 1986-01-07 |
| 4557955 | Shaped articles which are composed of a copolymer containing fluorine groups and which are selectively permeable to liquids and gases and are simultaneously oleophobic and oleophilic | Axel Walch, Wolfgang Michel, Jurgen Kuhls, Jurgen Wildhardt | 1985-12-10 |
| 4524155 | Open-cell/microporous molded article | Axel Walch, Wolfgang Michel, Jurgen Kuhls, Juergen Wildhardt | 1985-06-18 |
| 4499211 | Open-cell/microporous molded article | Axel Walch, Wolfgang Michel, Jurgen Kuhls, Jurgen Wildhardt | 1985-02-12 |
| 4401135 | Tubular casing with glued seam and process for its manufacture | Klaus Andra, Elfriede Hutschenreuter | 1983-08-30 |
| 4396039 | Smoke-permeable tubular casing and process for its manufacture | Ludwig Klenk, Herbert Porrman, Karl Stenger | 1983-08-02 |