Bruce Dunham

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West Chester, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Pretreatment of metal surfaces prior to paint using polyaniline par...
- Patent number 9,028,920
- Issue date May 12, 2015
- Dubois Chemicals, Inc.
- David Schimpff
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
PRETREATMENT OF METAL SURFACES PRIOR TO PAINT USING POLYANILINE PAR...
- Publication number 20130260158
- Publication date Oct 3, 2013
- DUBOIS CHEMICALS, INC.
- David Schimpff
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...