Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656236 | Terpolymers having the character of hydrogels | Iva Hudeckova, Jaroslava Otoupalova, Pavel Cefelin | 1987-04-07 |
| 4584354 | Graft copolymers and the method of their preparation | Ivana Hudeckova, Pavel Cefelin | 1986-04-22 |
| 4461847 | Method for producing thin-walled articles from plastic or rubber | Jaroslav Hnidek, Viktor Heidingsfeld, Jan Kolarik, Jiri Zelinger | 1984-07-24 |
| 4379868 | Method for producing hydrophilic fillers for plastics and rubbers | Frantisek Juracka | 1983-04-12 |
| 4228205 | Method for producing thin-walled articles from plastic or rubber | Jaroslav Hnidek, Viktor Heidingsfeld, Jan Kolarik, Jiri Zelinger | 1980-10-14 |