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
2007-11-27
2007-11-27
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...
C524S464000, C524S465000, C528S491000
Reexamination Certificate
active
10322145
ABSTRACT:
A spin fluid for producing plexifilamentary products made of a polyolefin dissolved in a primary solvent of dicloromethane or 1,2-dichloroethylene with a straight chain hydrofluorocarbon co-solvent.
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Aldrich Advancing Science, Aldrich Chemical Company (2005-2006), pp. 849 and 2418.
Cain Edward J.
E.I. du Pont de Nemours and Company
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