Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911874 | Process and apparatus for cooling a molten film extruded from a slot die into a cooling system | Herbert Peiffer, Wolfgang Dietz | 1990-03-27 |
| 4912091 | Non-sealable polypropylene multi-layer film | Lothar Bothe, Gunter Schloegl | 1990-03-27 |
| 4910639 | Raw material and film prepared therefrom, having improved electrical properties | Gunter Schloegl, Lothar Bothe, Thomas Wilhelm, Karl-Eduard Helf | 1990-03-20 |
| 4904325 | Transfer-metallizing method | Klaus Paschke, Lothar Bothe | 1990-02-27 |
| 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 |
| 4786533 | Transparent polypropylene film for candy twist wrapping | Lothar Bothe | 1988-11-22 |
| 4777081 | Transfer metallizing film | Klaus Paschke, Lothar Bothe | 1988-10-11 |
| 4773139 | Method for manufacturing an electrical capacitor | Karl-Eduard Helf | 1988-09-27 |
| 4758396 | Process for the preparation of a biaxially oriented polypropylene film | Gunter Schloegl, Lothar Bothe, Herbert Peiffer | 1988-07-19 |
| 4734318 | Multilayer packaging film having superior scratch resistance | Rudolf Mauer, Lothar Bothe | 1988-03-29 |
| 4734317 | Biaxially oriented polyolefin multi-layer film | Lothar Bothe | 1988-03-29 |
| 4725466 | Non-sealable, biaxially oriented multi-layer polypropylene film | Lothar Bothe | 1988-02-16 |
| 4716068 | Polypropylene adhesive tape | Walter Seifried | 1987-12-29 |
| 4698261 | Polyolefin film having improved mechanical properties | Lothar Bothe | 1987-10-06 |
| 4692837 | Coextruded, biaxially oriented, multi-layer and capacitor made therefrom | Lothar Bothe, Gunter Schloegl | 1987-09-08 |
| 4673611 | Support film and pressure-sensitive adhesive tape | Annegrete Bursch, Peter Hammerschmidt | 1987-06-16 |
| 4663219 | Multi-layer opaque low density film | Siegfried Janocha, Lothar Bothe, Gunter Schloegl | 1987-05-05 |