MS

Marianne Siebert-Weigel

BO BOE: 1 patents #7,844 of 12,373Top 65%
Overall (All Time): #3,882,361 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5037828 Piperazine derivatives, uses thereof and pharmaceutical compositions containing them Gisbert Sponer, Harald D. Borbe-Volmer, Jurgen Engel, Bernhard Kutscher, Georg Niebch 1991-08-06