Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676925 | Contrast agents comprising gas-containing or gas-generating polymer microparticles or microballoons | Jo Klaveness, Pal Rongved, Per Strande, Unni Nordby Wiggen, Keith Redford | 1997-10-14 |
| 5674468 | Contrast agents comprising gas-containing or gas-generating polymer microparticles or microballoons | Jo Klaveness, Pal Rongved, Per Strande, Unni Nordby Wiggen, Keith Redford | 1997-10-07 |