SH

Silke Hellwig

EA E.I. Du Pont De Nemours And: 1 patents #165 of 587Top 30%
📍 Wuppertal, DE: #52 of 158 inventorsTop 35%
Overall (2003): #117,841 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6503981 Polyurethane based thermoreactive hot-melt adhesives Olaf Kleineberg, Heinz-Peter Pfeiffer 2003-01-07