Lev F. Verbov

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Milledgeville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming aggregated kaolin pigment
- Patent number 4,976,786
- Issue date Dec 11, 1990
- E.C.C. America Inc.
- Weyman H. Dunaway
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of preparing aggregated pigments from clays
- Patent number 4,971,629
- Issue date Nov 20, 1990
- E.C.C. America Inc.
- Weyman H. Dunaway
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE