Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891406 | High impact strength molding compositions based on polyalkylene terephthalates | Josef Bittscheidt, Salih Mumcu | 1990-01-02 |
| 4588785 | Application of block copolyester amides as thermoplastic adhesives for textiles | Hanns-Jorg Bax, Rainer Feldmann, Salih Mumcu | 1986-05-13 |
| 4496713 | Molding compositions with high toughness and hot-water resistance | Klaus Burzin | 1985-01-29 |
| 4447573 | Textile hot-melt adhesive | Rainer Feldmann | 1984-05-08 |
| 4434276 | Process for the condensation of poly(alkylene terephthalates) | Horst Heuer | 1984-02-28 |
| 4387213 | Process for the condensation of linear polyalkylene terephthalates | Horst Heuer, Hanns-Jorg Bax, Hans Jadamus | 1983-06-07 |
| 4360661 | Process for the regeneration and further processing of inactive, linear polyalkylene terephthalates | Horst Heuer, Hanns-Jorg Bax, Hans Jadamus | 1982-11-23 |
| 4328059 | High-molecular weight linear polyesters and a process for preparing them | Klaus Burzin | 1982-05-04 |
| 4309518 | Molding compositions containing high-molecular weight linear polyester | Salih Mumcu | 1982-01-05 |
| 4208527 | Process for the manufacture of high molecular weight poly-(ethylene terephthalate) | Klaus Burzin, Roland Feinauer | 1980-06-17 |
| 4200732 | Process for preparing very viscous heat stable poly(butylene terephthalate) | Klaus Burzin | 1980-04-29 |