Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8123988 | Wood treatment composition and process | — | 2012-02-28 |
| 5858919 | Process for making dye-receiving element for thermal dye transfer | Bruce C. Campbell, Colin Martin | 1999-01-12 |