SIEGFRIED Ltd

City:

Zofigen

Country:

Switzerland

Published Applications:

Last publication date:

2009-05-28

Patent Grants:

Last grant date:

2009-11-17

Top Inventors for applications by SIEGFRIED Ltd

These are the the leading inventors for applications assigned to SIEGFRIED Ltd:

Sabrina Heller 1 Oftringen, Switzerland
Erik Heinz Lauterbach 1 Suhr, Switzerland
Thomas Dinkel 1 Strengelbach, Switzerland

Recent patent applications by SIEGFRIED Ltd

SIEGFRIED Ltd based in Zofigen, CH has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2009-05-28 ✅ Patent 7,619,088 granted on 2009-11-17

US20090137809A1

Chemistry; metallurgy

Demethylation of 14-hydroxy substituted alkaloid derivatives

AssigneeID:

248279 ⎘