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
2007-03-20
2007-03-20
Chen, Vivian (Department: 1773)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S419000, C525S425000, C525S180000, C525S437000, C525S439000, C528S288000, C528S292000, C528S302000, C528S308000, C528S308600, C528S310000, C528S332000, C428S473500, C428S480000, C427S331000, C427S372200, C427S384000, C427S385500
Reexamination Certificate
active
11137374
ABSTRACT:
A film comprising a resin alloy of a liquid-crystalline polyester, a polyimide and an optional inorganic filler is provided. The film is excellent in heat resistance and dimensional stability.
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Ito Toyonari
Okamoto Satoshi
Chen Vivian
Sughrue & Mion, PLLC
Sumitomo Chemical Company Limited
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