Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2008-03-25
2008-03-25
Singh, Arti (Department: 1794)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C057S252000, C428S357000, C428S359000, C428S364000, C428S392000
Reexamination Certificate
active
11189909
ABSTRACT:
A yarn, fabric and garment suitable for use in arc and flame protection contains modacrylic, p-aramid and m-aramid fibers wherein the m-aramid fibers have a degree of crystallinity of at least 20%.
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Guckert Debbie
Lovasic Susan L.
Zhu Reiyao
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