Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338981 | Separation of contaminants from polyester materials | Carlos Gutierrez | 2008-03-04 |
| 7098299 | Separation of contaminants from polyester materials | Carlos Gutierrez | 2006-08-29 |