Johan E. Van Lier

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North Hatley, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the syntheses of monosulphonated phthalocyanines, napht...
- Patent number 5,889,181
- Issue date Mar 30, 1999
- University of Sherbrooke
- Sveltana V. Kudrevich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...