Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2005-06-14
2005-06-14
Cooney, Jr., 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...
C521S174000
Reexamination Certificate
active
06906111
ABSTRACT:
A foamed article having a density of at least 0.1 g/cm3, a single glass transition temperature within the temperature range of −20° to 60° C., a storage modulus (E′) of 0.5 to 2 MPa and tan δ of 0.16 to 0.5 as obtained from dynamic viscoelasticity at a frequency of 10 Hz and a temperature of 25° C. The foamed article can be used for a member for shoe soles, a shoe sole and the like.
REFERENCES:
patent: 6008263 (1999-12-01), Thompson et al.
patent: 6201035 (2001-03-01), Tuinman et al.
patent: 6204300 (2001-03-01), Kageoka et al.
patent: 6291538 (2001-09-01), Okubo et al.
patent: 3121116 (1991-05-01), None
patent: 2002047330 (2002-02-01), None
Birch & Stewart Kolasch & Birch, LLP
Cooney Jr. John M.
Kao Corporation
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