Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9102787 | Curable compositions | Markus Schroetz, Eva-Maria Michalski, Christina Fritsche | 2015-08-11 |
| 7481390 | Device for winding webs of material | — | 2009-01-27 |
| 5848761 | Slitting and transporting roller for sheets of material | — | 1998-12-15 |
| 5611473 | Apparatus for conveying collapsed, continuous plastic films | Gerd Ratz, Jean-Jacques Labaig | 1997-03-18 |
| 5013234 | Off-drawing apparatus for tubular webs of plastic film | — | 1991-05-07 |
| 4793790 | Apparatus for supporting tubular films of thermoplastic material | — | 1988-12-27 |
| 4711291 | A method for making a roll for processing a web or strip of material | — | 1987-12-08 |
| 4683627 | Roll for processing a web or strip of material | — | 1987-08-04 |
| 4492563 | Burner for heating air and disposed in a passage through which air flows | — | 1985-01-08 |