Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883698 | Multilayer film containing a biaxially oriented polypropylene film | Lothar Bothe, Siegfried Janocha, Gunter Schloegl | 1989-11-28 |
| 4875963 | Process for preparing a transfer metallization film | Klaus Paschke, Peter Dinter | 1989-10-24 |
| 4863032 | Packaging wrapper for disk-shaped magnetic information carriers | Lothar Bothe, Gunter Schloegl | 1989-09-05 |
| 4842187 | Opaque film for candy twist wrapping | Siegfried Janocha, Gunter Schloegl, Lothar Bothe | 1989-06-27 |
| 4803027 | Process for the production of biaxially stretched films and apparatus for implementation of the process | Herbert Peiffer, Wolfgang Dietz, Gunter Schloegl | 1989-02-07 |