RL

Ralf Lehnhardt

FA Faber-Castell Ag: 1 patents #16 of 37Top 45%
📍 Mainleus, DE: #6 of 13 inventorsTop 50%
Overall (All Time): #2,782,876 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10603949 Pen for writing and drawing purposes Gunter Andree, Manuel Haubner 2020-03-31