Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8928805 | Method for improving channel change in a television appliance | Roman Lysak | 2015-01-06 |
| 4558011 | Method for preparation of pure hepatitis B surface antigen from human plasma | Witold Brzosko, Piotr Janicki, Zbigniew Laskowski, Kazimierz Madalinski | 1985-12-10 |