Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741838 | Flame retardent thermoplastic polycarbonate moulding compounds | Thomas Eckel, Dieter Wittmann, Heinrich Alberts | 1998-04-21 |
| 5658974 | Flameproofed, thermoplastic polycarbonate moulding compounds | Thomas Eckel, Dieter Wittmann, Heinrich Alberts | 1997-08-19 |
| 5621029 | Flame retardant thermoplastic polycarbonate moulding compositions | Thomas Eckel, Dieter Wittmann, Heinrich Alberts | 1997-04-15 |
| 5272193 | Thermoplastic polycarbonate moulding compounds with flame-resistant properties | Friedemann Muller, Karl-Heinz Ott | 1993-12-21 |
| 5240978 | Thermoplastic polycarbonate moulding compositions with flame-resistant properties | Friedemann Muller, Karl-Heinz Ott, Jochen Schoeps, Horst Peters, Werner Ballas | 1993-08-31 |
| 5191000 | Flameproofed, non-dripping polyalkylene terephthalate molding compounds | Friedemann Muller, Karl-Heinz Ott | 1993-03-02 |
| 5157065 | Thermoplastic polycarbonate moulding compositions with flame-resistant properties | Friedemann Muller, Karl-Heinz Ott | 1992-10-20 |
| 5137953 | Flame-resistant thermoplastic polycarbonate molding compounds | Friedemann Muller, Karl-Heinz Ott, Jochen Schoeps, Horst Peters, Werner Ballas | 1992-08-11 |
| 5102931 | Flameproofed, non-dripping polyamide moulding compound | Friedemann Muller, Karl-Heinz Ott, Aziz El-Sayed, Peter Muller, Martin Wandel | 1992-04-07 |
| 5100958 | Use of silicone resins as flameproofing agents | Friedemann Muller, Karl-Heinz Ott, Ottfried Schlak, Gebhard Wagner | 1992-03-31 |
| 5047496 | Process for the preparation of aromatic polyethersulphones | Thomas Eckel, Karl-Heinz Ott | 1991-09-10 |
| 5021488 | Flameproofed, non-dripping polyamide moulding compositions | Friedemann Muller, Karl-Heinz Ott, Aziz El-Sayed, Peter Muller, Martin Wandel | 1991-06-04 |
| 4988748 | Flame-resistant thermoplastic polycarbonate molding compounds | Friedemann Muller, Karl-Heinz Ott, Hans-Dieter Block, Bernd Urbanneck, Werner Ballas | 1991-01-29 |
| 4837276 | Phosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewith | Friedemann Muller, Karl-Heinz Ott | 1989-06-06 |
| 4632951 | Metal oxides on organic, halogen-containing carriers as flameproofing agents | Friedemann Muller, Theobald Eicher | 1986-12-30 |
| 4528307 | Radiation hardenable primer | Hans-Joachim Freier | 1985-07-09 |
| 4380604 | Radiation-hardenable acrylic acid esters containing urethane groups and their use | Karl-Friedrich Neuhaus, Hermann Perrey, Hans-Joachim Freier, Otto Bendszus | 1983-04-19 |
| 4353980 | Process for the production of protective layers for photographic materials | Gunter Helling | 1982-10-12 |
| 4225695 | Radiation-hardenable binders based on thio-polyols | Karl-Ernst Schuster, Hans J. Rosenkranz, Hans Rudolph, Bruno Zorn, Harro Traubel | 1980-09-30 |