Stock material or miscellaneous articles – Composite – Of polyamidoester
Reexamination Certificate
2005-04-19
2005-04-19
Chen, Vivian (Department: 1773)
Stock material or miscellaneous articles
Composite
Of polyamidoester
C428S423100, C428S702000, C428S703000, C442S042000, C442S044000, C442S058000, C442S256000, C442S279000, C442S286000, C442S386000, C442S394000, C602S006000, C602S008000
Reexamination Certificate
active
06881486
ABSTRACT:
One aspect of the present invention is a casting article comprised of a water-curable Plaster of Paris (PP) article having a first side and a second side and having a substrate and PP material and a polyisocyanate material being applied to at least one of the first and second sides of the water-curable PP to obtain a water-curable hybrid plaster-polyisocyanate (HPP) casting article.
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Brooks & Kushman PC
Chen Vivian
Troy Polymers, Inc.
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