Zofingen
Switzerland
11
2017-04-27
8
2017-08-29
These are the the leading inventors for applications assigned to SIEGFRIED LTD.:
SIEGFRIED LTD. based in Zofingen, CH has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method for the preparation of beta-substituted gamma-amino carboxylic acids
#2 | 2014-07-10 ✅ Patent 9,414,988 granted on 2016-08-16Kit comprising a packaging material and a solid pharmaceutical or nutraceutical product contained in the packaging material
#3 | 2011-08-25 ✅ Patent 9,585,967 granted on 2017-03-07Nicotine-containing product
#4 | 2011-07-07 ✅ Patent 10,413,512 granted on 2019-09-17Nicotine-containing granulate
#5 | 2009-06-25 ✅ Patent 8,158,793 granted on 2012-04-17Demethylation of 14-hydroxy substituted alkaloid derivatives
#6 | 2009-05-28 ✅ Patent 7,619,088 granted on 2009-11-17Demethylation of 14-hydroxy substituted alkaloid derivatives
#7 | 2009-02-26 ✅ Patent 8,101,756 granted on 2012-01-24Process for the preparation of quaternary N-alkyl morphin or morphinan alkaloid derivatives
#8 | 2007-08-23Method for the preparation of dicarboxylic lmides
#9 | 2007-07-26Method for the preparation of dicarboxylic imides
#10 | 2006-06-22Method for the production of d-threo-2-phenyl-2-piperidine-2-yl acetates
#11 | 2006-05-11 ✅ Patent 7,872,135 granted on 2011-01-18Method for introducing a 1,2-double bond into 3-oxo-4-azasteroid compounds
Also check out SIEGFRIED LTD.'s (Zofingen, Switzerland) applicant profile with 1 patent applications submitted.
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