WS

Walter Seibert

Basf Se: 1 patents #8,065 of 13,826Top 60%
📍 Ludwigshafen, DE: #1,181 of 1,722 inventorsTop 70%
Overall (All Time): #4,123,647 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4233223 Preparation of 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophthalide — 1980-11-11