Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147787 | Recovery of imageable polyacetylenes from binder containing aqueous dispersions | David F. Lewis | 1992-09-15 |
| 5051597 | Radiation dosage indicator | David F. Lewis, Carl A. Listl, Mark L. Moskowitz, Anthony Pilato | 1991-09-24 |
| 4985290 | Protective coatings for polyacetylenic recording media | David F. Lewis, Thomas Winkler | 1991-01-15 |
| 4954543 | Coating for increasing sensitivity of a radiation imageable polyacetylenic film | David F. Lewis | 1990-09-04 |
| 4954428 | Coating for increasing sensitivity of a radiation imageable polyacetylenic film | David F. Lewis | 1990-09-04 |
| 4952244 | Protective coatings for polyacetylenic recording media | David F. Lewis, Thomas Winkler | 1990-08-28 |
| 4795835 | Solventless process for decontamination of polyacetylene | — | 1989-01-03 |