David J. Matalka

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Heidelberg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Structured self-cleaning surfaces and method of forming same
- Patent number 7,524,531
- Issue date Apr 28, 2009
- Ferro Corporation
- Enos A. Axtell, III
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Structured self-cleaning surfaces and method of forming same
- Publication number 20060246277
- Publication date Nov 2, 2006
- Ferro Corporation
- Enos A. Axtell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES