Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692890 | Substrate improvements for thermally imageable composition and methods of preparation | Xing-Fu Zhong, S. Peter Pappas, Shashikant Saraiya | 2004-02-17 |
| 6451413 | Method of preparing a printing plate and printing plate | Patrice M. Aurenty, Alexander Grant, William P. Keaveney, Edward Stone | 2002-09-17 |
| 5551585 | Process for the surface treatment of lithographic printing plate precursors | Daniel Martin Bourgeois | 1996-09-03 |
| 4735696 | Method of electrolytically graining aluminum metal sheets suitable for lithographic plate supports | Donald Riley | 1988-04-05 |
| 4721552 | Two-step method for electrolytically graining lithographic metal plates | Daniel Martin Bourgeois | 1988-01-26 |
| 4568630 | Method for preparing and using an anodized aluminum photo-lithographic printing plate | Eugene Golda | 1986-02-04 |
| 4552827 | Planographic printing plate having cationic compound in interlayer | Nils O. Eklund | 1985-11-12 |
| 4548683 | Method of electrolytically graining a lithographic plate | Gregory Von Gruenberg, Donald Riley | 1985-10-22 |
| 4524125 | Chemical etching of lithographic aluminum substrate | — | 1985-06-18 |
| 4483913 | Planographic printing plate | Nils O. Eklund | 1984-11-20 |
| 4477317 | Aluminum substrates useful for lithographic printing plates | Simon Chu, Eugene Golda, Alan Wilkes | 1984-10-16 |
| 4467028 | Acid interlayered planographic printing plate | James G. Shelnut | 1984-08-21 |
| 4446221 | Anodized supports and radiation sensitive elements therefrom | Hans-Peter Herting, Eugene Golda | 1984-05-01 |
| 4406757 | Anodization method | — | 1983-09-27 |
| 4324841 | Lithographic substrates | — | 1982-04-13 |
| 4242417 | Lithographic substrates | — | 1980-12-30 |
| 4201836 | Aluminum substrates grained with a saturated solution of aluminum salts of mineral acids | — | 1980-05-06 |