Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290925 | Full history time-temperature indicator system | Brit Salbu, Petter Hieronymus Heyerdahl, Helge Lien | 2007-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290925 | Full history time-temperature indicator system | Brit Salbu, Petter Hieronymus Heyerdahl, Helge Lien | 2007-11-06 |