Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2007-07-10
2007-07-10
Gray, Jill (Department: 1774)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C428S393000, C428S394000, C428S532000, C427S356000, C427S372200, C427S384000, C427S420000, C427S416000
Reexamination Certificate
active
10508870
ABSTRACT:
Support based on organic and/or inorganic fibres covered at least on one of the faces thereof with a chitosan-based layer, characterized in that the layer is obtained by depositing a chitosan-based aqueous solution, the average molar mass of which has a mass less then 130 000 g/mol, the concentration of which is between 6 and 30% by weight and the viscosity of which is between 100 and 3000 cps.
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Cartier Noël
Despond Severine
Domard Alain
Espuche Eliane
Ahlstrom Corporation
Gray Jill
Nixon & Vanderhye P.C.
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