Elizabeth M. Sanford

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Holland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlled diffusion coefficient electrochromic materials for use i...
- Patent number 6,710,906
- Issue date Mar 23, 2004
- Gentex Corporation
- Thomas F. Guarr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Controlled diffusion coefficient electrochromic materials for use i...
- Publication number 20020141032
- Publication date Oct 3, 2002
- Thomas F. Guarr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...