MB

Manfred Brummer

PT Pelikan Technologies: 1 patents #31 of 59Top 55%
Overall (All Time): #3,956,087 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4759651 Writing instrument with a signal cap Christoph Manusch, Gunter Scholz, Udo Obersteller, Heinrich Schoop, Friedrich Dralle +3 more 1988-07-26