Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2007-05-10
2011-12-06
Wu, David W (Department: 1767)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C428S339000, C427S387000, C523S334000
Reexamination Certificate
active
08071670
ABSTRACT:
Aqueous polymeric dispersions comprising a mixture of: (a) a component selected from the group consisting of polyvinylacetates, polyvinylacetate copolymers, and combinations thereof; and (b) SiO2particles having an average particle diameter of 1 to 400 nm; their use as adhesives and coatings; processes for preparing such dispersions; and substrates coated and/or adhered therewith.
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Kirchmeyer Stephan
Musch Rüdiger
Panskus Knud
Pantke Dietrich
Akzo Nobel Chemicals International B.V.
Connolly Bove & Lodge & Hutz LLP
Scott Angela C
Wu David W
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