Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Reexamination Certificate
2011-07-12
2011-07-12
Cain, Edward J (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
C524S082000, C524S086000, C524S107000
Reexamination Certificate
active
07977393
ABSTRACT:
Provided is a polymer composition containing an oxocarbon and a polymer, further, a polymer composition that the oxocarbon are expressed by formula (1).
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Cain Edward J
Sughrue & Mion, PLLC
Sumitomo Chemical Company Limited
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