Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721257 | Multilayer recordable optical medium with fluorescent reading | Mark Alperovich, Eugene Kapinus, Jacob Malkin, Eugene Levich, Vladimir Schwartz | 2004-04-13 |
| 6682799 | Organic recording medium for fluorescent worm disks | Mark Alperovich, Eugene Levich, Arkady Khaikin | 2004-01-27 |