Richard C. Egen

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Cheyney, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Animal component free meningococcal polysaccharide fermentation and...
- Patent number 7,399,615
- Issue date Jul 15, 2008
- Richard C. Egen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Animal component free meningococcal polysaccharide fermentation and...
- Patent number 6,933,137
- Issue date Aug 23, 2005
- Aventis Pasteur
- Richard C. Egen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Animal component free meningococcal polysaccharide fermentation and...
- Publication number 20080274515
- Publication date Nov 6, 2008
- Richard C. Egen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Animal component free meningococcal polysaccharide fermentation and...
- Publication number 20050287649
- Publication date Dec 29, 2005
- Richard C. Egen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Animal component free meningococcal polysaccharide fermentation and...
- Publication number 20040229319
- Publication date Nov 18, 2004
- Richard C. Egen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...