Textiles: spinning – twisting – and twining – Strand structure – Multifilament yarns
Reexamination Certificate
2004-11-01
2009-06-23
Hurley, Shaun R (Department: 3765)
Textiles: spinning, twisting, and twining
Strand structure
Multifilament yarns
C057S244000
Reexamination Certificate
active
07549281
ABSTRACT:
In view of the demand to replace wood pulp to preserve forests which is brought about by the recent trend to preserve natural resources from the terrestrial warming or the environmental pollution, this disclosure provides a yarn using cellulose-based filament yarn made from bamboo. This is achieved by a fiber yarn which is a yarn containing a filament of cellulose-based fiber made from a bamboo having a thickness of about 10 to about 600 dtex and number of twist of 0 to about 3,000 T/M.
REFERENCES:
patent: 5676795 (1997-10-01), Wizani et al.
patent: 5930989 (1999-08-01), Nakagawa et al.
patent: 2001-115347 (2001-04-01), None
patent: 2003-113554 (2003-04-01), None
patent: 2003-155646 (2003-05-01), None
patent: 2003-301327 (2003-10-01), None
Kuwano Kiyotoshi
Murayama Ryo
Nabeshima Keitaro
DLA Piper (LLP) US
Hurley Shaun R
Toray Industries Inc.
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