John T. Ferretti

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Matthews, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Low dust joint compound and method of making the same
- Patent number 9,643,887
- Issue date May 9, 2017
- National Gypsum Properties, LLC
- Amba Ayambem
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low dust joint compound and method of making the same
- Patent number 9,115,027
- Issue date Aug 25, 2015
- National Gypsum Properties, LLC
- Amba Ayambem
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
LOW DUST JOINT COMPOUND AND METHOD OF MAKING THE SAME
- Publication number 20150321959
- Publication date Nov 12, 2015
- Amba Ayambem
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Low Dust Joint Compound and Method of Making the Same
- Publication number 20110065839
- Publication date Mar 17, 2011
- National Gypsum Properties, LLC a Limited Liability Company of the State of D...
- Amba Ayambem
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES