Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coated or impregnated inorganic fiber fabric
Reexamination Certificate
2007-09-11
2007-09-11
Salvatore, Lynda (Department: 1771)
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coated or impregnated inorganic fiber fabric
C428S299400, C428S3550AK, C442S154000, C442S155000
Reexamination Certificate
active
11207290
ABSTRACT:
A fiber mat of improved wet web strength and a process of making same is disclosed. The fiber mat comprises fibers; a resinous fiber binder; and a vinylpyrrolidone/acrylic acid/lauryl methacrylate terpolymer.
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patent: 5914365 (1999-06-01), Chang et al.
patent: 6207778 (2001-03-01), Jachowicz et al.
patent: 6642299 (2003-11-01), Wertz et al.
Bittle William
Xing Linlin
Building Material Investment Corporation
Davis William J.
Katz Walter J.
Salvatore Lynda
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