Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423296 | Constrast media | Kenneth Kellar, Dennis Fujii, Vinay C. Desai, Christopher Black, Marshall Beeber +14 more | 2002-07-23 |
| 6413445 | Antifreeze concentrates and coolant compositions containing these concentrates for cooling circuits in internal combustion engines | Knut Oppenlander, Klaus Pfitzner, Michael Gillich, Ladislaus Meszaros | 2002-07-02 |