Multilayer dose having a concave surface
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United States of America Patent
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Apr 12, 2011
Grant Date -
Aug 2, 2007
app pub date -
Feb 26, 2005
filing date -
Mar 1, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dose, having an axis of symmetry, for the realization of multilayer objects by compression molding, comprising a first synthetic resin and at least one fine layer of functional resin imprisoned at least largely in the resin wherein a part of its surface is concave.
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