Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346936 | Starch/polymer mixture, process for the preparation thereof, and products obtainable therefrom | Friedrich Buehler, Hans-Joachim Schultze | 1994-09-13 |
| 5288799 | Thermoplastic molding compositions which are mixtures of amorphous and semi-crystalline polyamides, a method of preparation thereof and products made therefrom | Helmuth Thullen | 1994-02-22 |
| 5177177 | Amorphous copolyamide from dimer acid, aromatic dicarboxylic acid and cycloaliphatic diamine | Helmut Thullen | 1993-01-05 |
| 5177178 | Amorphous copolyamide from dimer acid, aromatic dicarboxylic acid and cycloaliphatic diamine | Helmut Thullen | 1993-01-05 |
| 5055249 | Method for the manufacture of crosslinked polyamide articles | — | 1991-10-08 |
| 4963610 | Flame-resistant polyamide molding composition and method of manufacture thereof | Doris Luedi | 1990-10-16 |
| 4783511 | Process for preparing moulded bodies from modified thermoplastic polyamides | — | 1988-11-08 |
| 4647630 | Process for the preparation of highly viscous or heat distortion-resistant polyamide which is at least partially crosslinked with functional silane | Manfred Hoppe | 1987-03-03 |
| 4511684 | Flame retardant polyamides and agent for inducing flame retardancy | Manfred Hoppe | 1985-04-16 |
| 4480638 | Cushion for holding an element of grafted skin | — | 1984-11-06 |
| 4436089 | Pressure dressing with cushion | — | 1984-03-13 |
| 4356300 | Polyetherpolyamide copolymers | Walter Isler | 1982-10-26 |
| 4277433 | Process for ternary polyamide filaments | Wolfgang Griehl | 1981-07-07 |
| 4268661 | Method for the manufacture of glass clear transparent polyamide | Wolfgang Griehl | 1981-05-19 |
| 4232145 | Injection moldable glass clear transparent polyamide | Wolfgang Griehl | 1980-11-04 |
| 4225699 | Ternary polyamide filaments | Wolfgang Griehl | 1980-09-30 |