Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641608 | Direct imaging process for forming resist pattern on a surface and use thereof in fabricating printing plates | Shulamit Hirsh, Chava Gal | 1997-06-24 |
| 5620612 | Method for the manufacture of printed circuit boards | Peter Kukanskis | 1997-04-15 |