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
2005-10-18
2005-10-18
Witz, Jean C. (Department: 1651)
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...
C435S174000, C435S180000, C424S078080, C424S078170, C424S078200
Reexamination Certificate
active
06956077
ABSTRACT:
A temperature-responsive polymer and polymer material which has ester bond(s) and/or acid amide bond(s) respectively at one or more sites in the side chain and can be arbitrarily controlled by varying the side chain is provided.
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Akiyama Yoshikatsu
Hasegawa Yukio
Okano Teruo
Yoshizako Kimihiro
Amersham Biosciences KK
Hanley Susan
Ji Yonggang
Ronning, Jr. Royal N.
Ryan Stephen G.
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