Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271870 | Process for introducing electrical conductivity into high-temperature polymeric materials | Raimond Liepins, Betty S. Jorgensen | 1993-12-21 |
| 4876032 | Process for introducing electrical conductivity into high-temperature polymeric materials | Raimond Liepins, Betty S. Jorgensen | 1989-10-24 |