GD

Georges E. M. J. DeClippeleir

LS Labofina, S.A.: 2 patents #17 of 56Top 35%
Overall (All Time): #2,338,763 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4781906 Crystalline silicas Raymond M. Cahen, Guy Debras 1988-11-01
4772456 Process for preparing crystalline silicas Raymond M. Cahen, Hugo Van Thillo, Guy Debras 1988-09-20