Tracy Stephens

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Warfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus and system for assessing hair condition
- Patent number 6,817,222
- Issue date Nov 16, 2004
- The Procter & Gamble Company
- Shane Alistair Day
- G01 - MEASURING TESTING
Information Patent Grant
Hair color analyzer probe
- Patent number D461132
- Issue date Aug 6, 2002
- The Procter & Gamble Company
- Robert Woolston
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
Method, apparatus and system for assessing hair condition
- Publication number 20030233861
- Publication date Dec 25, 2003
- The Procter & Gamble Company
- Robert Woolston
- G01 - MEASURING TESTING