Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...
Reexamination Certificate
2004-06-04
2009-06-30
Carr, Deborah D (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Fatty compounds having an acid moiety which contains the...
C514S053000, C514S078000, C536S053000
Reexamination Certificate
active
07553981
ABSTRACT:
The subject of the present invention is new substances which are derived from naturally occurring ceramides and sphingosine and also from synthetic compounds with principally the same structure in that they represent dimers, trimers, tetramers etc., hence i.e. oligomers of the initial substances.
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Nicholas et al.,J. Am. Chem. Soc., 122, 4011-4019 (2000).
English Translation of the International Preliminary Report on Patentability for International Patent Application No. PCT/EP2004/006076.
Dormann Jörg Martin
Wolf Hans Uwe
Carr Deborah D
Leydig , Voit & Mayer, Ltd.
PLT Patent and License Trading Ltd.
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