Ralf Gradke

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Tornesch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Liquid concentrate for preserving cosmetics
- Patent number 8,501,206
- Issue date Aug 6, 2013
- Air Liquide Sante (International)
- Wolfgang Beilfuss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid concentrate for preserving cosmetics
- Patent number 8,197,833
- Issue date Jun 12, 2012
- Air Liquide Sante (International)
- Wolfgang Beilfuss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid concentrate for preserving cosmetics
- Patent number 7,537,776
- Issue date May 26, 2009
- Air Liquide Sante (International)
- Wolfgang Beilfuss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CONCENTRATE FOR PRESERVING COSMETICS
- Publication number 20120232168
- Publication date Sep 13, 2012
- AIR LIQUIDE SANTE (INTERNATIONAL)
- Wolfgang BEILFUSS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIQUID CONCENTRATE FOR PRESERVING COSMETICS
- Publication number 20090123577
- Publication date May 14, 2009
- Air Liquide Sante (International)
- Wolfgang BEILFUSS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE