David E. Charlton

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Allentown, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Test device and method for colored particle immunoassay
- Patent number 6,485,982
- Issue date Nov 26, 2002
- Armkel, LLC
- David E. Charlton
- G01 - MEASURING TESTING
Information Patent Grant
Test device and method for colored particle immunoassay
- Patent number 5,989,921
- Issue date Nov 23, 1999
- Carter-Wallace, Inc.
- David E. Charlton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Test device and method for colored particle immunoassay
- Patent number 5,714,389
- Issue date Feb 3, 1998
- Carter-Wallace, Inc.
- David E. Charlton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Test device and method for colored particle immunoassay
- Publication number 20060040405
- Publication date Feb 23, 2006
- David E. Charlton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL