WO

Werner Oschmann

Basf Se: 1 patents #8,065 of 13,826Top 60%
Overall (All Time): #3,833,717 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5247025 Multistage graft copolymer and its use for the preparation of transparent PVC molding materials Hans-Helmut Goertz, Guenter Hatzmann 1993-09-21