Koch; Eckhard M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koch; Eckhard M..The latest application filed is for "impact modifying rubber and partly aromatic copolyamides".
- Koch; Eckhard M. - Fussgoenheim DE
| Patent | Date |
|---|---|
| Impact modifying rubber and partly aromatic copolyamides Grant 5,252,661 - Reimann , et al. October 12, 1 | 1993-10-12 |
| Partly aromatic copolyamide of reduced triamine content Grant 5,218,082 - Reimann , et al. June 8, 1 | 1993-06-08 |
| Partly aromatic copolyamide of reduced triamine content Grant 5,081,222 - Reimann , et al. January 14, 1 | 1992-01-14 |
| Thermoplastic molding materials based on polyamides and polyester elastomers Grant 5,034,450 - Betz , et al. July 23, 1 | 1991-07-23 |
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