Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411007 | Cosmetic compositions using polyether siloxane copolymer network compositions | Michael Joseph O'Brien | 2008-08-12 |
| 6797742 | Polar solvent compatible polyethersiloxane elastomers | John A. Kilgour, An-Li Kuo, Donald E. Firstenberg | 2004-09-28 |
| 6548629 | Polar solvent compatible polyethersiloxane elastomers | John A. Kilgour, An-Li Kuo, Donald E. Firstenberg | 2003-04-15 |
| 6545085 | Polar solvent compatible polyethersiloxane elastomers | John A. Kilgour, An-Li Kuo, Donald E. Firstenberg | 2003-04-08 |
| 6538061 | Cosmetic compositions using polyether siloxane copolymer network compositions | Michael Joseph O'Brien | 2003-03-25 |
| 6444745 | Silicone polymer network compositions | John A. Kilgour, Michael Joseph O'Brien | 2002-09-03 |
| 6346583 | Polar solvent compatible polyethersiloxane elastomers | John A. Kilgour, An-Li Kuo, Donald E. Firstenberg | 2002-02-12 |