Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916348 | Dyed leather and method for dyeing tanned leather | Jens Fennen, Jon McHugh | 2005-07-12 |
| 5486213 | Process for the dyeing of leather with dye mixtures | Peter Moser, Alois Puntener | 1996-01-23 |
| 5376147 | Process for dyeing leather with dye mixtures | Peter Moser, Alois Puntener | 1994-12-27 |