LC

Luc Ferdinand Leon Colman

IC ICI: 2 patents #677 of 2,189Top 35%
Overall (All Time): #2,209,315 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6335378 Process for rigid polyurethane foams 2002-01-01
6121338 Process for rigid polyurethane foams 2000-09-19