Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605750 | Microporous ink-jet recording elements | Douglas E. Bugner, Wayne T. Ferrar | 1997-02-25 |
| 5605787 | 3-anilino pyrazolone magenta couplers and process | John L. Pawlak, David S. Bailey, William R. Schleigh, Paul B. Merkel, Sundaram Krishnamurthy | 1997-02-25 |