Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141842 | Radiation-sensitive compositions comprising a photocrosslinkable polymer, a leuco dye, a photooxidant and a heteroaromatic amine n-oxide | James E. Mitchell, Paul R. West | 1992-08-25 |
| 5141839 | Lithographic printing plates having a radiation-sensitive layer comprising a photocrosslinkable polymer, a leuco dye, a photooxidant and a heteroaromatic amine n-oxide | James E. Mitchell, Paul R. West | 1992-08-25 |
| 5061600 | Radiation-sensitive composition containing both a vinyl pyrrolidone polymer and an unsaturated polyester and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Gary R. Miller, Raymond W. Ryan, Jr. | 1991-10-29 |
| 5061601 | Radiation-sensitive composition containing a vinyl pyrrolidone polymer and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Gary R. Miller, Raymond W. Ryan, Jr. | 1991-10-29 |
| 5053315 | Radiation-sensitive composition containing an unsaturated polyester and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Gary R. Miller, Raymond W. Ryan, Jr. | 1991-10-01 |
| 5045432 | Radiation-sensitive composition containing both a poly(N-acylalkyleneimine) and an unsaturated polyester and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Gary R. Miller, Raymond W. Ryan, Jr. | 1991-09-03 |
| 5043250 | Radiation-sensitive composition containing a poly (N-acyl-alkyleneimine) and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Gary R. Miller, Jr., Raymond W. Ryan | 1991-08-27 |