Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368974 | Lithographic printing plates having a hydrophilic barrier layer comprised of a copolymer of vinylphosphonic acid and acrylamide overlying an aluminum support | Paul R. West | 1994-11-29 |
| 5342435 | Scratch remover and desensitizer composition for use with lithographic printing plates | — | 1994-08-30 |
| 5316892 | Method for developing lithographic printing plates | Gary R. Miller, Raymond W. Ryan, Jr. | 1994-05-31 |
| 5279927 | Aqueous developer for lithographic printing plates with improved desensitizing capability | Gary R. Miller, Raymond W. Ryan, Jr. | 1994-01-18 |
| 5275907 | Photosensitive compositions and lithographic printing plates containing acid-substituted ternary acetal polymer and copolyester with reduced propensity to blinding | — | 1994-01-04 |