Hans-Joachim Niclas

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixture for treating fertilizers
- Patent number 8,986,419
- Issue date Mar 24, 2015
- SKW Stickstoffwerke Piesteritz GmbH
- Petra Reinhardt
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
N-phenylphosphoric acid triamides, method for the production thereo...
- Patent number 7,855,189
- Issue date Dec 21, 2010
- SKW Stickstoffwerke Piesteritz GmbH
- André Hucke
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
MIXTURE FOR TREATING FERTILIZERS
- Publication number 20130160507
- Publication date Jun 27, 2013
- SKW STICKSTOFFWERKE PIESTERITZ GMBH
- Petra Reinhardt
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
N-Phenylphosphoric Acid Triamides, Method for the Production Thereo...
- Publication number 20080070871
- Publication date Mar 20, 2008
- Andre Hucke
- C05 - FERTILISERS MANUFACTURE THEREOF