Articles comprising fibres and/or fibrids, fibres and...

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric – Including strand or fiber material which is a monofilament...

Reexamination Certificate

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C442S409000, C525S240000

Reexamination Certificate

active

07459407

ABSTRACT:
The invention relates specifically to novel articles and, in particular, to non-woven articles comprising fibres and/or fibrids. The invention also relates to novel fibres and fibrids and to a method of producing said fibres and fibrids.

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patent: 4552990 (1985-11-01), Persson et al.
patent: 4703081 (1987-10-01), Blackwell et al.
patent: 4960549 (1990-10-01), Brooks et al.
patent: 5149749 (1992-09-01), Blackwell et al.
patent: 5164460 (1992-11-01), Yano et al.
patent: 5173524 (1992-12-01), Satoh
patent: 5274875 (1994-01-01), Chou
patent: 5295406 (1994-03-01), Alfano
patent: 648812 (1995-04-01), None
Kapantaidakis G C et al: “High Flux Polyethersulfone-Polyimide Blend Hollow Fiber Membranes for Gas Separation” Journal of Membrane Science, Elsevier Scientific Publ. Company. Amsterdam, NL, vol. 204, No. 1-2, Jul. 15, 2002, pp. 153-171.

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