BN

Bernd Neffgen

WI Witco: 1 patents #9 of 27Top 35%
📍 Cappenberg, DE: #1 of 1 inventorsTop 100%
Overall (1994): #153,903 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5314971 Urethane-modified polyoxyalkylene epoxy resins Wolfgang Scherzer 1994-05-24