WL

William J. Lopes

Dow Corning: 2 patents #658 of 1,768Top 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,338,012 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4761443 Multiple release mold coating for high water, high resiliency polyurethane foam 1988-08-02
4681714 Multiple release mold coating Jerome M. Klosowski 1987-07-21