Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657645 | Methods for testing the polishability of materials | Nikola Njegovan, Spiro Megremis, Olga Sirovskaya | 2014-02-25 |
| 8398454 | Apparatus for testing the polishability of materials | Nikola Njegovan, Spiro Megremis, Olga Sirovskaya | 2013-03-19 |