Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965458 | Test strip, its production and use | Ilkka Sakari Kouvonen, Eivor Helena Svens, Sari Tikanoja, Pekka Antero Turunen | 1999-10-12 |
| 5712170 | Test strip, its production and use | Ilkka Sakari Kouvonen, Eivor Helena Svens, Sari Tikanoja, Pekka Antero Turunen | 1998-01-27 |
| D277786 | Stopper for plastic or glass tubes for use in taking, transportation and preserving bacteriological samples | Kosti T. Hellman | 1985-02-26 |