Joseph L. Greene

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New Hudson, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Metal article passivated by a bath having an organic activator and...
- Patent number 4,444,601
- Issue date Apr 24, 1984
- Richardson Chemical Company
- Joseph L. Greene
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chromium-free or low-chromium metal surface passivation
- Patent number 4,298,404
- Issue date Nov 3, 1981
- Richardson Chemical Company
- Joseph L. Greene
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...