Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139928 | Imageable recording films | — | 1992-08-18 |
| 5137964 | Visually imageable polyacetylene salt dyes | John C. Hornby | 1992-08-11 |
| 5084623 | Radiation dosage indicator | Carl A. Listl | 1992-01-28 |
| 5051597 | Radiation dosage indicator | Carl A. Listl, Mark L. Moskowitz, Anthony Pilato, Robert D. Schenfele | 1991-09-24 |
| 5002852 | Recording medium of improved stability | Mark L. Moskowitz, Steward E. Purdy | 1991-03-26 |
| 4985290 | Protective coatings for polyacetylenic recording media | Robert D. Schenfele, Thomas Winkler | 1991-01-15 |
| 4970137 | Process for sensitizing polyacetylenic films | Steward E. Purdy | 1990-11-13 |
| 4954543 | Coating for increasing sensitivity of a radiation imageable polyacetylenic film | Robert D. Schenfele | 1990-09-04 |
| 4954428 | Coating for increasing sensitivity of a radiation imageable polyacetylenic film | Robert D. Schenfele | 1990-09-04 |
| 4952244 | Protective coatings for polyacetylenic recording media | Robert D. Schenfele, Thomas Winkler | 1990-08-28 |
| 4800526 | Memory element for information storage and retrieval system and associated process | — | 1989-01-24 |
| 4784934 | Sensitivity of processless recording media | Mark L. Moskowitz, Steward E. Purdy | 1988-11-15 |
| 4734355 | Sensitivity of processless recording media | Mark L. Moskowitz, Steward E. Purdy | 1988-03-29 |
| 4705741 | Processless color imaging and film therefor | James R. Kuszewski | 1987-11-10 |
| 4705742 | Processless multicolor imaging | — | 1987-11-10 |
| 4698296 | Processless color imaging and film therefor | — | 1987-10-06 |
| 4542090 | Electron beam sensitive resist | — | 1985-09-17 |
| 4513076 | Electron beam sensitive resist | — | 1985-04-23 |
| 4448875 | Electron beam sensitive mixture resist | — | 1984-05-15 |
| 4423152 | Effluent detection methods | Edward J. Kaplin | 1983-12-27 |