Belz; Roland K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Belz; Roland K..The latest application filed is for "thermoplastic polymer and articles made from a thermoplastic polymer".
- Belz; Roland K. - Leinfelden-Echterdingen DE
- Belz; Roland K. - D-7022 Leinfelden-Echterdingen-1 DE
| Patent | Date |
|---|---|
| Thermoplastic polymer and articles made from a thermoplastic polymer Grant 4,870,148 - Belz , et al. September 26, 1 | 1989-09-26 |
| Composite foil Grant 4,671,982 - Belz June 9, 1 | 1987-06-09 |
| Process for the performance of chemical reactions, more particularly for the manufacture of plastics by means of extruders and apparatus for the process Grant 4,612,355 - Belz September 16, 1 | 1986-09-16 |
| Composite packaging material and process for making same Grant 4,551,369 - Belz November 5, 1 | 1985-11-05 |
| Composite foil, particularly a toilet seat support, as well as process Grant 4,469,728 - Belz September 4, 1 | 1984-09-04 |
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