Chemistry: natural resins or derivatives; peptides or proteins; – Natural resins or derivatives – Rosin or derivative used as starting material in process – or...
Reexamination Certificate
2005-11-23
2008-08-12
Zemel, Irina S (Department: 1796)
Chemistry: natural resins or derivatives; peptides or proteins;
Natural resins or derivatives
Rosin or derivative used as starting material in process, or...
C530S210000, C530S214000, C530S215000, C530S216000, C530S217000, C530S221000, C106S031340, C106S031410, C106S031430
Reexamination Certificate
active
07411036
ABSTRACT:
An ink formulation comprising an acrylated resin prepared by mixing a hydroxyalkyl acrylate and an isocyanate and reacting said mixture with a resin containing one or more hydroxyl functional groups and derived from a natural product.
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Dickstein , Shapiro, LLP.
Sun Chemical Corporation
Zemel Irina S
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