Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2006-10-31
2006-10-31
Mullis, Jeffrey (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
C528S210000
Reexamination Certificate
active
07129314
ABSTRACT:
An aromatic amide block copolymer containing a specific aromatic amide compound unit and having a weight average molecular weight, as reduced into standard polystyrene measured by the gel permeation chromatography, of from 10,000 to 1,000,000.
REFERENCES:
patent: 5760143 (1998-06-01), Kubo et al.
patent: 5811495 (1998-09-01), Kirikihira et al.
patent: 1 088 845 (2001-04-01), None
Kondo Satoru
Miyata Hiroshi
Mori Katsuaki
Shimosato Shinji
Yamakawa Hiroshi
Mullis Jeffrey
Tosoh Corporation
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