DD

Donal F. Day

📍 Baton Rouge, LA: #36 of 130 inventorsTop 30%
🗺 Louisiana: #69 of 524 inventorsTop 15%
Overall (1989): #119,793 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820640 Method of producing dextranase David W. Koenig 1989-04-11