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
2008-01-01
2008-01-01
Cain, Edward J. (Department: 1714)
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...
C524S300000, C524S424000, C524S425000, C524S426000, C524S427000
Reexamination Certificate
active
07314895
ABSTRACT:
A composition comprising a thermoplastic and a CO2releasing material; wherein the CO2releasing material comprises: a) a carbon and oxygen containing salt of an alkali or alkaline earth metal; and b) an acid; the CO2releasing material has a sufficient amount and ratio of the carbon and oxygen containing salt of the alkali or alkaline earth metal and the acid so that, in the presence of water, the CO2releasing material reacts to release CO2gas through the thermoplastic into a surrounding environment.
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Freedman Jon
Gupta Deepti S.
Spano William
Cain Edward J.
CSP Technologies, Inc.
Greenberg & Traurig, LLP
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