Gray D. Ellis

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Proctorville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of a dye for coloring protein-based fibers and cellulos...
- Patent number 5,922,085
- Issue date Jul 13, 1999
- BASF Corporation
- Gray D. Ellis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...