Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9170419 | Reversible piezochromic system, methods of making a reversible piezochromic system, and methods of using a reversible piezochromic system | Deborah Charlson, Lisa Clapp, Paul A. Merchak, Mark Ortalano, Russell Schwartz | 2015-10-27 |