John D. Neukirchen

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Kirkland, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant barriers
- Patent number 6,231,967
- Issue date May 15, 2001
- Polymer Ventures, L.L.C.
- John D. Neukirchen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Lining Pipe and Similar Structures
- Publication number 20140147600
- Publication date May 29, 2014
- John Dennis Neukirchen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Corrosion resistant barrier consisting of a UV light cured anti-cor...
- Publication number 20050046177
- Publication date Mar 3, 2005
- Richard Chmiel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...