John Parker Meyers

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New Castle, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of lithium salts of anionic dyes to enhance their light-fastness
- Patent number 6,395,885
- Issue date May 28, 2002
- Avecia Limited
- Aidan Joseph Lavery
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition containing at least two azo dyes
- Patent number 6,251,174
- Issue date Jun 26, 2001
- Avecia Limited
- Aidan Joseph Lavery
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...