Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33069 | Process for obtaining areas of distinctive appearance on synthetic coverings and the product derived therefrom | Daniel Marchal | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33069 | Process for obtaining areas of distinctive appearance on synthetic coverings and the product derived therefrom | Daniel Marchal | 1989-09-26 |