RF

Roland Frick

CC Ciba Specialty Chemicals: 2 patents #484 of 1,233Top 40%
📍 Durmenach, FR: #4 of 6 inventorsTop 70%
Overall (All Time): #2,203,730 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6660048 Aqueous dye solutions Alfred Hohener, Adolf Kaeser 2003-12-09
6583105 Fabric softener composition Alfred Hohener 2003-06-24