Douglas P. DuFaux

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Tightly agglomerated non-oxide particles and method for producing t...
- Patent number 7,442,227
- Issue date Oct 28, 2008
- Washington Unniversity
- Lee J. Rosen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for producing high purity and unagglomerated s...
- Patent number 5,498,446
- Issue date Mar 12, 1996
- Washington University
- Richard L. Axelbaum
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Tightly agglomerated non-oxide particles and method for producing t...
- Publication number 20030075011
- Publication date Apr 24, 2003
- Washington University
- Lee J. Rosen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...