Siegfried Ltd.

Switzerland

Create a watch for Siegfried Ltd.
Total IP 14
Total IP Rank # 112,262
IP Activity Score 0/5.0    0
IP Activity Rank # 1,746,836

Patents

Trademarks

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2 0
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Last Patent 2017 - Method for the preparation of be...
First Patent 1992 - Process for the preparation of 2...

Latest Inventions, Goods, Services

2015 Invention Method for the preparation of beta-substituted gamma-amino carboxylic acids. The present inventio...
2012 Invention Kit comprising a packaging material and a solid pharmaceutical or nutraceutical product contained...
2009 Invention Nicotine-containing product. A nicotine-containing product comprising a pharmaceutically acceptab...
Invention Nicotine-containing product. The present invention relates to a nicotine-containing product compr...
Invention Nicotine-containing granulate. A dust-reduced nicotine-containing granulate comprising a homogeno...
2008 Invention Preparation of phenethyl tertiary amine derivatives. The present invention relates to a process f...
Invention Demethylation of 14-hydroxy substituted alkaloid derivatives. 2 in a suitable solvent.
Invention Process for the preparation of quaternary n-alkyl morphin or morphinan alkaloid derivatives. The ...
2007 Invention Di-polymer protein conjugates and processes for their preparation. The present invention refers t...
Invention Method for the preparation of dicarboxylic lmides. The present invention relates to a method for...
2006 Invention Method for the preparation of dicarboxylic imides. The present invention relates to a method for...
2005 Invention Di-polymer protein conjugates and processes for their preparation. The invention relates to polym...
2004 Invention Method for the production of substituted 2,6-dioxopiperidine-3-yl compounds. Disclosed is a metho...
Invention Method for the production of d-threo-2-phenyl-2-piperidine-2-yl acetates. Disclosed is a method ...
Invention Method for the production of d-threo-2-phenyl-2-piperidine-2-yl acetates. Disclosed is a method f...
2003 Invention Method for introducing a 1,2-double bond into 3-oxo-4-azasteroid compounds. A process for prepari...
1993 Invention Dosage forms having zero-order dihydropyridine calcium antagonist release. Pharmaceutical dosage ...
1992 Invention Process for the preparation of 2-aryl-1,3-propanediols. Process for the production of 2-aryl-1,3-...