Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-08-22
2006-08-22
Peng, Kuo-Liang (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S055000, C524S028000, C424S070100, C528S031000, C528S032000, C516S055000
Reexamination Certificate
active
07094842
ABSTRACT:
A composition containing, in a physiologically acceptable medium, (1) at least one aqueous phase containing particles of a substantially linear block silicone copolymer, and (2) at least one polymer containing at least one monomer having an ethylenic unsaturation and a sulphonic group, and/or at least on organic powder.
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"L'Oreal"
Peng Kuo-Liang
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