Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142752 | Method of preparation of talcum product with high purity degree | Ivan Kovanda, Leo Benkovsky, Karol Pobis, Jana Ondrasikova | 2012-03-27 |
| 5490375 | Method of respinning using ancillary yarn | Zdenek Spindler, Frantisek Burysek, Vojtech Novotny, Josef Lasko, Miroslav Blasel +1 more | 1996-02-13 |
| 5396758 | Method of respinning-in on open-end spinning machines and a device for carrying out the method | Zdenek Spindler, Frantisek Burysek, Vojtech Novotny, Josef Lasko, Miroslav Blasel +1 more | 1995-03-14 |