GD

Guenter Duemmen

📍 Rheinberg, DE: #1 of 3 inventorsTop 35%
Overall (1989): #1,783 of 140,708Top 2%
6
Patents 1989

Issued Patents 1989

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
PP7059 Duerom — 1989-11-28
PP7060 Dueleg — 1989-11-28
PP6761 Geranium plant named Serenade — 1989-04-25
PP6716 Geranium plant named Praeludium — 1989-04-04
PP6717 Geranium plant named Feeling — 1989-04-04
PP6708 Geranium plant named Plaisire — 1989-03-28