Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083826 | Coating die and method for use | Mikhail L. Pekurovsky, Robert B. Secor | 2006-08-01 |
| 6435128 | Time-temperature integrating indicator device with barrier material | Jean Qiu, David J. Yarusso, Kevin R. Green | 2002-08-20 |
| 6244208 | Time-temperature integrating indicator device with barrier material | Jean Qiu, David J. Yarusso | 2001-06-12 |