John J. Hartman, Jr.

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Millersville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustical panel coating and process of applying same
- Patent number 7,033,963
- Issue date Apr 25, 2006
- AWI Licensing Company
- John Felegi, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...