Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2011-04-05
2011-04-05
Olson, Eric S (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C514S054000, C514S057000, C536S084000, C536S090000, C536S092000, C536S099000, C536S100000, C536S123000
Reexamination Certificate
active
07919614
ABSTRACT:
Synthetic polysaccharides are disclosed containing 8-24 monosaccharide units made up of a concatenation of disaccharides consisting of a uronic acid and a hexose, wherein the hydroxyl groups of the polysaccharides are etherified with a C1-6alkyl group or esterified in the form of a sulpho group, each disaccharide being at least monoetherified; and salts thereof, are disclosed.
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Duchaussoy Philippe
Herbert Jean Marc
Jaurand Guy
Petitou Maurice
Van Boeckel Constant
Azko Nobel
Olson Eric S
Sanofi-Aventis
Scully , Scott, Murphy & Presser, P.C.
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