Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756469 | Polysilazane-modified polyamine hardeners for epoxy resins | — | 2004-06-29 |
| 6680049 | Cosmetic compositions containing crosslinkable polymers | Joseph Calello, Shichiu Kwan, Anjali Patil, Barbara Wolf, George H. Armstrong | 2004-01-20 |