Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665522 | Visible image dyes for positive-acting no-process printing plates | Robert J. Balchunis, James P. Gardner, Jr., George V.D. Tiers, Kim M. Vogel | 1997-09-09 |
| 5596025 | Dental impression material with cure-indicating dye | Joel D. Oxman, Mark S. Konings, George V.D. Tiers, Kim M. Vogel | 1997-01-21 |