Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247657 | Expandable compositions and methods of making and using the compositions | Gary R. Duffin, Michael Lupini, Donald Taylor | 2007-07-24 |
| 6830799 | Expandable compositions and methods of making and using the compositions | Gary R. Duffin, Michael Lupini, Donald Taylor | 2004-12-14 |