Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966909 | Process of forming a razor blade | John Madeira, Arutiun P. Ehiasarian, Papken Hovsepian, Krassimir Grigorov Marchev | 2011-06-28 |
| 7882640 | Razor blades and razors | Andrew Zhuk, Weili Yu, Hoang Mai Trankiem, Kevin Powell, Yiqian Eric Liu +5 more | 2011-02-08 |