Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262281 | Resist material for use in thick film resists | Richard Bauer, Walter R. Hertler, Robert Clayton Wheland | 1993-11-16 |
| 5252427 | Positive photoresist compositions | Richard Bauer, William Larry Hamilton | 1993-10-12 |
| 5145764 | Positive working resist compositions process of exposing, stripping developing | Richard Bauer, Walter R. Hertler, Robert Clayton Wheland | 1992-09-08 |
| 5120633 | Resist material for use in thick film resists | Richard Bauer, Walter R. Hertler, Robert Clayton Wheland | 1992-06-09 |
| 5093221 | Process of making colored images using aqueous processable photosensitive elements | Floyd A. Raymond, Jeffrey Jude Patricia, Walter R. Hertler | 1992-03-03 |
| 5077174 | Positive working dry film element having a layer of resist composition | Richard Bauer, Walter R. Hertler, Robert Clayton Wheland | 1991-12-31 |
| 5071731 | Aqueous processable photosensitive element with an elastomeric layer | Floyd A. Raymond, Jeffrey Jude Patricia, Walter R. Hertler | 1991-12-10 |
| 4423135 | Preparation of photosensitive block copolymer elements | James Brennan | 1983-12-27 |
| 4369246 | Process of producing an elastomeric printing relief | James Brennan | 1983-01-18 |
| 4323636 | Photosensitive block copolymer composition and elements | — | 1982-04-06 |
| 4323637 | Use of cover sheet and interposed flexible film with block copolymer composition | James Brennan | 1982-04-06 |