Mark Welch

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West Chester, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Raman spectroscopy crystallization analysis method
- Patent number 6,867,858
- Issue date Mar 15, 2005
- Kaiser Optical Systems
- Harry Owen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CIGAR PUNCTURE TOOL WITH CYLINDRICAL BODY AND INNER SPIKE
- Publication number 20090183743
- Publication date Jul 23, 2009
- Randy Simmons
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Methods for creating customized hair care products
- Publication number 20040202686
- Publication date Oct 14, 2004
- Mark Stephen Welch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Raman spectroscopy crystallization analysis method
- Publication number 20040004714
- Publication date Jan 8, 2004
- Harry Owen
- G01 - MEASURING TESTING