Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2007-04-10
2007-04-10
Cooney, John M (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C521S051000, C521S056000, C521S058000, C521S099000, C521S113000, C521S128000, C521S130000, C521S170000, C521S172000, C521S173000, C521S174000, C523S218000, C525S457000, C525S458000
Reexamination Certificate
active
09890067
ABSTRACT:
Process for the preparation of foamed thermoplastic polyurethanes characterized in that the foaming of the thermoplastic polyurethane is carried out in the presence of thermally expandable microspheres.
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Limerkens Dominicus
Van Dijck Johan
Van Edom Bart
Watson Rhona
Brown Ron D.
Cooney John M
Graham Nicole
Holthus Robert
Huntsman International LLC
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