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
2006-06-13
2006-06-13
Egwim, Kelechi C. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S221000, C525S232000, C525S240000, C525S241000
Reexamination Certificate
active
07060755
ABSTRACT:
An olefin thermoplastic elastomer composition (component (a)) containing a dynamically crosslinked polyolefin thermoplastic elastomer; a polyolefin thermoplastic elastomer (component (b)); at least one polymer (component (c)) selected from among an ethylene copolymer, a hydrogenated styrene-butadiene rubber having functional groups, a styrene elastomer modified with acid anhydride, an ethylene-unsaturated carboxylic acid derivative copolymer modified with the acid anhydride, ethylene-propylene rubber modified with the acid anhydride, and polyethylene modified with the acid anhydride; and metal hydroxide (component (d)).
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Fujimoto Hiroshi
Hase Tatsuya
Sugita Takahiko
Egwim Kelechi C.
Oliff & Berridg,e PLC
Sumitomo Wiring Systems Ltd.
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