Patents by Inventor Deborah M. Sarzotti

Deborah M. Sarzotti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Flame retardant fibers, yarns, and fabrics made therefrom
    Patent number: 10640893
    Abstract: Disclosed are technical fibers and yarns made with partially aromatic polyamides and non-halogenated flame retardant additives. Fabrics made from such fibers and yarns demonstrate superior flame retardancy over traditional flame retardant nylon 6,6 fabrics. Further, the disclosed fibers and yarns, when blended with other flame retardant fibers, do not demonstrate the dangerous “scaffolding effect” common with flame retardant nylon 6,6 blended fabrics.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: May 5, 2020
    Assignee: INVISTA North America S.a.r.l.
    Inventors: Deborah M. Sarzotti, Thomas E. Schmitt, Andrew W. Briggs
  • FLAME RESISTANT YARNS AND FABRICS INCLUDING PARTIALLY AROMATIC POLYAMIDE FIBER AND OTHER FLAME RESISTANT FIBERS
    Publication number: 20170254000
    Abstract: Disclosed are technical fibers and yarns made with partially aromatic polyamides and a fiber having vapor phase action such as an FR cellulosic fiber. Fabrics made from such fibers and yarns demonstrate superior flame retardancy over traditional flame retardant nylon 6,6 fabrics. Further, the disclosed fibers and yarns, when blended with other flame retardant fibers, do not demonstrate the dangerous “scaffolding effect” common with flame retardant nylon 6,6 blended fabrics.
    Type: Application
    Filed: May 16, 2017
    Publication date: September 7, 2017
    Applicant: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Thomas E. Schmitt, Deborah M. Sarzotti
  • Flame resistant yarns and fabrics including partially aromatic polyamide fiber and other flame resistant fibers
    Patent number: 9683315
    Abstract: Disclosed are technical fibers and yarns made with partially aromatic polyamides and a fiber having vapor phase action such as an FR cellulosic fiber. Fabrics made from such fibers and yarns demonstrate superior flame retardancy over traditional flame retardant nylon 6,6 fabrics. Further, the disclosed fibers and yarns, when blended with other flame retardant fibers, do not demonstrate the dangerous “scaffolding effect” common with flame retardant nylon 6,6 blended fabrics.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: June 20, 2017
    Assignee: INVISTA NORTH AMERICA SARL
    Inventors: Thomas E. Schmitt, Deborah M. Sarzotti
  • FLAME RESISTANT YARNS AND FABRICS INCLUDING PARTIALLY AROMATIC POLYAMIDE FIBER AND OTHER FLAME RESISTANT FIBERS
    Publication number: 20140208491
    Abstract: Disclosed are technical fibers and yams made with partially aromatic polyamides and a fiber having vapor phase action such as an FR cellulosic fiber. Fabrics made from such fibers and yarns demonstrate superior flame retardancy over traditional flame retardant nylon 6,6 fabrics. Further, the disclosed fibers and yams, when blended with other flame retardant fibers, do not demonstrate the dangerous “scaffolding effect” common with flame retardant nylon 6,6 blended fabrics.
    Type: Application
    Filed: August 30, 2012
    Publication date: July 31, 2014
    Applicant: INVISTA NORTH AMERICA S.A R.L.
    Inventors: Thomas E. Schmitt, Deborah M. Sarzotti
  • FLAME RETARDANT FIBERS, YARNS, AND FABRICS MADE THEREFROM
    Publication number: 20130244527
    Abstract: Disclosed are technical fibers and yarns made with partially aromatic polyamides and non-halogenated flame retardant additives. Fabrics made from such fibers and yarns demonstrate superior flame retardancy over traditional flame retardant nylon 6,6 fabrics. Further, the disclosed fibers and yarns, when blended with other flame retardant fibers, do not demonstrate the dangerous “scaffolding effect” common with flame retardant nylon 6,6 blended fabrics.
    Type: Application
    Filed: September 21, 2011
    Publication date: September 19, 2013
    Applicant: INVISTA North America S.a.r.l.
    Inventors: Deborah M. Sarzotti, Thomas E. Schmitt, Andrew W. Briggs