Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693361 | Method for foliage and other plant material dye coloration, preservation and topical seal coating | David Lawrence Hauge, Leo A. Ochrymowycz | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693361 | Method for foliage and other plant material dye coloration, preservation and topical seal coating | David Lawrence Hauge, Leo A. Ochrymowycz | 1997-12-02 |