Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102730 | Erasable reproduction material | Peter Muller, Henry Mustacchi, George Schmitz | 1992-04-07 |
| 4743524 | Diazotype composition with a non-migrating yellow coupler of controlled coupling energy | Peter Muller, Henry Mustacchi | 1988-05-10 |
| 4569888 | Transparentized paper sheet | Peter Muller, Henry Mustacchi | 1986-02-11 |
| 4416950 | Transparent fibrous sheets | Peter Muller, Henry Mustacchi | 1983-11-22 |