Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Reexamination Certificate
2008-05-13
2008-05-13
Gulakowski, Randy (Department: 1796)
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
C106S442000, C106S446000, C524S435000, C524S437000, C524S493000, C524S497000, C524S700000, C524S847000
Reexamination Certificate
active
07371275
ABSTRACT:
Coated titanium dioxide pigment having high UV absorption properties and use in polymer compositions, especially PVC for building and residential construction is described.
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Bolt John Davis
Johnson Robert William
Bernshteyn M.
E.I. Du Pont de Nemours and Company
Gulakowski Randy
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