US Patent No: 7,967,873

Number of patents in Portfolio can not be more than 2000

Dyed textile article and dye bath assistant

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A dyed textile article. The dyed textile article includes a synthetic fiber substrate and a dye affixed to the substrate in a dye process that includes a using a dye assistant having an amidic nitrogen adjacent to an aromatic ring. The dye assistant may be N-methyl formanilide. The substrate of the present inventions may be a variety of substrates and is most preferably an aromatic polyamide. The present inventions also include a dye bath and a method of dyeing using a dyeing assistant having an amidic nitrogen adjacent to an aromatic ring.

Loading the Abstract Image... loading....

First Claim

See full text

all claims..

Related Publications

Loading Related Publications... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
BOZZETTO, INC.GREENSBORO, NC, US1

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guthrie, Darrin McBane Graham, NC 3 1

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SOUTHERN MILLS, INC. (4)
4,705,527 Process for the printing of shaped articles derived from aramid fibers 18 1986
4,981,488 Nomex printing 26 1989
5,215,545 Process for dyeing or printing/flame retarding aramids with N-octyl-pyrrolidone swelling agent 16 1992
6,840,967 Dye diffusion promoting agents for aramids 8 1994
 
BGB STOCKHAUSEN GMBH (1)
6,551,362 Composition for dyeing material of synthetic aromatic polyamide fibers comprising a cationic dye and novel dye assistant 1 2001
 
BURLINGTON INDUSTRIES, INC. (1)
4,812,139 Dyed polyester fabrics with improved lightfastness 64 1988
 
HUNTSMAN INTERNATIONAL LLC (1)
2005/0155,163 Dye mixtures 2 2004
 
INVISTA NORTH AMERICA S.A.R.L. (1)
5,250,245 Process for preparing polyester fine filaments 26 1993
 
KOS LIFE SCIENCES, INC. (1)
6,645,468 Medicinal aerosol formulation 6 2002
 
SPRINGFIELD LLC (1)
5,207,803 Method for dyeing aromatic polyamide fibrous materials: N,N-diethyl(meta-toluamide) dye carrier 11 1990
 
STOCKHAUSEN, INC. (1)
4,780,105 Composition for dyeing material of synthetic aromatic polyamide fibers: cationic dye and n-alkyl phthalimide 13 1987

Patent Citation Ranking

Forward Cite Landscape

  • No Forward Cites to Display

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Dec 28, 2014
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 28, 2018
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 28, 2022
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00