Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509009 | Smear-resistant cosmetic | Martin Weisman | 2003-01-21 |
| 6395263 | Smear-resistant cosmetic | Martin Weisman | 2002-05-28 |
| 6203809 | Smear-resistant cosmetic | — | 2001-03-20 |
| 6027739 | Smear-resistant cosmetic | — | 2000-02-22 |
| 6010709 | Smear-resistant cosmetic | — | 2000-01-04 |
| 6001374 | Smear-resistant cosmetic | — | 1999-12-14 |
| 5747017 | Lip cosmetic | Martin Weisman | 1998-05-05 |