DD

Darrell Gene Doughty

RI Richardson-Vicks: 1 patents #1 of 12Top 9%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #123,439 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800197 Anti-acne composition Alexandra Kowcz 1989-01-24