Michael A. Luddy

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for performing heterogeneous immunoassay
- Patent number 5,009,998
- Issue date Apr 23, 1991
- E. I. Du Pont de Nemours and Company
- Allan T. Chow
- G01 - MEASURING TESTING
Information Patent Grant
Heterogeneous immunoassay
- Patent number 4,971,904
- Issue date Nov 20, 1990
- E. I. Du Pont de Nemours and Company
- Michael A. G. Luddy
- G01 - MEASURING TESTING
Information Patent Grant
Particle reagent size distribution measurements for immunoassay
- Patent number 4,521,521
- Issue date Jun 4, 1985
- E. I. Du Pont de Nemours and Company
- Scot D. Abbott
- G01 - MEASURING TESTING
Information Patent Grant
Covalently bonded high refractive index particle reagents and their...
- Patent number 4,480,042
- Issue date Oct 30, 1984
- E. I. Du Pont de Nemours and Company
- Alan R. Craig
- G01 - MEASURING TESTING
Information Patent Grant
Covalently bonded high refractive index particle reagents and their...
- Patent number 4,401,765
- Issue date Aug 30, 1983
- E. I. Du Pont de Nemours and Company
- Alan R. Craig
- G01 - MEASURING TESTING