Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309969 | Copper metallization structure and method of construction | Gerko Oskam, Peter C. Searson, Philippe M. Vereecken, Peter Hoffmann | 2001-10-30 |
| 4479713 | Photographic exposure masks | — | 1984-10-30 |
| 4400084 | Photographic exposure masks | — | 1983-08-23 |
| 4239382 | Photographic printing or enlarging apparatus | Keith Aston | 1980-12-16 |
| 4197001 | Photographic processing apparatus with variable sized tanks lined with bag-like plastic tank interiors | Roy W. Downing, Bernard P. E. Wolbarst | 1980-04-08 |