Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144681 | Heat-sensitive composition in which removal of the unexposed regions is unnecessary, negative lithographic plate coated with the said composition and method for forming a negative image on the said plate | Andrea Tettamanti | 2006-12-05 |
| 7060412 | Heat-sensitive composition in which removal of the unexposed regions is unnecessary, negative lithographic plate coated with the said composition and method for forming a negative image on the said plate | Andrea Tettamanti | 2006-06-13 |
| 6620572 | Composition sensitive to IR radiation and to heat and lithographic plate coated therewith | Roberto Bernardini, Domenico Tiefenthaler | 2003-09-16 |
| 6500600 | Composition sensitive to IR radiation and to heat and lithographic plate coated with this composition | Roberto Bernardini, Domenico Tiefenthaler | 2002-12-31 |
| 6376150 | IR- and UV-radiation-sensitive composition and lithographic plate | Paolo Peveri, Andrea Tettamanti | 2002-04-23 |