RC

Richard Castenson

AH American Hoechst: 1 patents #61 of 142Top 45%
📍 West Greenwich, RI: #96 of 162 inventorsTop 60%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #3,974,105 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4664709 Azoacylacetamide dispersing agents and azo-pigment compositions — 1987-05-12