Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467422 | Carbon dioxide sensing color changeable dyes for indicating exposure, methods of making and using such dyes, and apparatuses incorporating such dye | — | 2022-10-11 |
| 11346786 | High pressure sensitive color changeable indicators and methods of making such indicators | Andrew Mills | 2022-05-31 |