RF

Roland Frick

CC Ciba Specialty Chemicals: 2 patents #38 of 259Top 15%
📍 Durmenach, FR: #1 of 2 inventorsTop 50%
Overall (2003): #45,914 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

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