Keven E. Bennet

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Rochester, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Gemstone material
- Patent number 7,290,404
- Issue date Nov 6, 2007
- Azotic Coating Technology, Inc.
- Ronald H. Kearnes
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Coatings for gemstones and other decorative objects
- Patent number 7,137,275
- Issue date Nov 21, 2006
- Azotic Coating Technology, Inc.
- Steven F. Starcke
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Coatings for gemstones and other decorative objects
- Patent number 6,997,014
- Issue date Feb 14, 2006
- Azotic Coating Technology, Inc.
- Steven F. Starcke
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Method of improving the color of transparent materials
- Patent number 5,853,826
- Issue date Dec 29, 1998
- Azotic Coating Technology, Inc.
- Steven F. Starcke
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Methods for coating gemstones and other decorative objects
- Publication number 20060068106
- Publication date Mar 30, 2006
- Azotic Coating Technology, Inc.
- Steven F. Starcke
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Coatings for gemstones and other decorative objects
- Publication number 20060065016
- Publication date Mar 30, 2006
- Azotic Coating Technology, Inc.
- Steven F. Starcke
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Coatings for gemstones and other decorative objects
- Publication number 20040083759
- Publication date May 6, 2004
- Steven F. Starcke
- A44 - HABERDASHERY JEWELLERY