Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2005-07-12
2005-07-12
Davis, Brian (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C560S169000, C544S193100, C549S370000, C549S426000, C549S476000, C564S051000, C564S060000, C564S083000, C564S224000, C564S503000, C564S504000
Reexamination Certificate
active
06916948
ABSTRACT:
Derivatives of bis-(1,3-dihydroxy-prop-2-yl)amine are disclosed, together with the use of such derivatives and of bis(1,3-dihydroxy-prop-2-yl)amine itself in the preparation of polymers, in particular dendrimers. Some of the derivatives may be useful as non-ionic surfactants.
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International Search Report.
Finn Malcolm
Fleet George W. J.
Krūlle Thomas
Scott David
Davis Brian
Isis Innovation Limited
Sughrue & Mion, PLLC
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