Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2008-01-01
2008-01-01
Kumar, Shailendra (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
Reexamination Certificate
active
07314957
ABSTRACT:
Compounds are described, having the following general formula (A) R(CONH—CHR10H)m(A) and their use as monomers in polymerization and polycondensation reactions.
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Chemical Abstracts, vol. 27, No. 18, Sep. 20, 1933 Columbus, OH, US “Discloses Resins for Aryl Sulfonamido Carboxylic Acidamides and the Products Obtained from Aryl Dicarboxylic-Acid-Amides:” p. 4698, George Walter, et al XP002230159.
Costigan James V.
Eurotecnica Contractors & Engineers S.p.A.
Hedman & Costigan PC
Kumar Shailendra
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