Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coated or impregnated inorganic fiber fabric
Patent
1995-12-29
2000-06-27
Bell, James J.
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coated or impregnated inorganic fiber fabric
28107, 28112, 156148, 428902, 442388, 442391, B32B 1500, B32B 2700
Patent
active
RE0367567
ABSTRACT:
Semifinished material consisting of symmetrically-needled glass-fiber mat impregnated with a thermoplastic polymer. The glass mat can be made by, for instance, needling continuous filament web from above and below at the same time with a double needling machine.
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patent: 2794238 (1957-06-01), Dildilian et al.
patent: 2794759 (1957-06-01), Dildilian et al.
patent: 2970365 (1961-02-01), Morgenstern
patent: 4277531 (1981-07-01), Picone
patent: 4335176 (1982-06-01), Baumann
patent: 4617225 (1986-10-01), Horn et al.
Notice of Opposition for EP 319 832.
Decision of European Patent Office and Final European Claims of EP 319 832.
Vogel Helmut
Wahl Ludwig
BASF - Aktiengesellschaft
Bell James J.
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