Ronald L. Sweet

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Westfield, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Eutectic process for preparing polychloro copper phthalocyanine
- Patent number 4,035,383
- Issue date Jul 12, 1977
- E. I. Du Pont de Nemours and Company
- Ronald Lancelot Sweet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copper II salt of 4-chlorophthalic acid
- Patent number 3,959,325
- Issue date May 25, 1976
- E. I. Du Pont de Nemours and Company
- Ronald L. Sweet
- C07 - ORGANIC CHEMISTRY