WF

Wolfgang Frieben

MP Merrell Dow Pharmaceuticals: 1 patents #139 of 237Top 60%
📍 Heubach, DE: #108 of 188 inventorsTop 60%
Overall (All Time): #4,004,485 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4621145 Process for preparing 5-vinyl-2-pyrrolidinone and intermediates therefor Fritz Gerhart 1986-11-04