Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38583 | Process for the production of cellulosic moulded bodies | Peter Gspaltl, Johann Kalleitner, Gerold Riedl, Andreas Schweigart | 2004-09-14 |
| 6706224 | Process and device for the production of cellulosic moulded bodies | Heinrich Firgo, Rudolf Kraft, Harmut Rüf | 2004-03-16 |
| 6565788 | Process for the production of cellulosic flat films | Peter Gspaltl | 2003-05-20 |
| 6517758 | Process for the production of cellulosic moulded bodies | Peter Gspaltl, Johann Kalleitner, Heinrich Firgo | 2003-02-11 |
| 6177035 | Method for producing cellulose shaped bodies | Siegfried Ambrosch, Heinrich Firgo, Peter Gspaltl | 2001-01-23 |
| 6165401 | Process for the production of cellulosic moulded bodies | Peter Gspaltl, Johann Kalleitner, Gerold Riedl, Andreas Schweigart | 2000-12-26 |
| 6042890 | Process for producing a strengthened fiber assembly | Harmut Rüf, Heinrich Firgo, Siegfried Ambrosch, Raimund Jurkovic | 2000-03-28 |
| 5167890 | Monoaxially stretched shaped article of polytetrafluoroethylene and process for producing the same | Franz Sasshofer, Reinhard Reinmuller, Adalbert Wimmer | 1992-12-01 |