Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2005-10-18
2005-10-18
Hightower, P. Hampton (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
C528S125000, C528S126000, C528S128000, C528S172000, C528S173000, C528S179000, C528S183000, C528S185000, C528S220000, C528S229000, C528S350000, C528S353000, C428S411100, C428S423100, C428S457000, C428S458000, C428S473500, C428S901000, C427S457000, C427S458000, C427S487000, C427S488000, C427S491000, C427S497000, C427S535000, C264S212000, C264S272110, C264S272170, C264S299000, C264S297100, C264S297400, C264S309000, C156S233000, C156S243000, C156S325000, C156S326000, C156S330900, C156S331100, C156S331300, C156S
Reexamination Certificate
active
06956098
ABSTRACT:
The substrates of the present invention comprise a polyimide base polymer derived at least in part from collinear monomers together with crankshaft monomers. The resulting polyimide material has been found to provide advantageous properties, particularly for electronics type applications.
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Auman Brian Carl
Summers John Donald
Sutton, Jr. Richard Frederich
E. I. du Pont de Nemours and Company
Hampton Hightower P.
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