Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572969 | Core shell polymeric compositions | — | 2003-06-03 |
| 6521343 | Cationic core-shell particles with stabilizer-containing acid-swellable shells | G. Frederick Hutter, Camille Stebbins | 2003-02-18 |