Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate
2007-09-27
2010-02-09
Truong, Duc (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
C528S363000, C525S205000, C525S540000
Reexamination Certificate
active
07659361
ABSTRACT:
The present invention is directed to maleamic acid derivatives of water soluble polymers, to chemically stable water-soluble polymer succinamic acid-active agent conjugates, and to methods for reproducibly preparing, characterizing and using such polymer reagents and their conjugates.
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Gross, III Remy F.
Kozlowski Antoni
McManus Samuel P.
Nektar Therapeutics
Truong Duc
Wilson Mark A.
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