Patents by Inventor Philip John Sams

Philip John Sams 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).

  • Patent number: 6793684
    Abstract: A fabric care composition, which is adapted for use in a domestic laundering process, comprises an anionic polymer which is capable of self cross-linking and/or of reacting with cellulosic fibers, such as cotton, and a textile compatible exhaustion agent which is also a fabric conditioner. The polymer may be a carbamoyl sulphonate terminated poly(ether) urethane or a bunte salt terminated polymer. The polymers can increase the dimensional stability of the fabric, improve its surface color definition after washing, impart a softer handle and improve its crease recovery properties.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: September 21, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Anthony Nicholas Jarvis, Andrew Philip Parker, Philip John Sams
  • Publication number: 20040023836
    Abstract: Polymers which are capable of self-cross-linking and/or of reacting with cellulose can be used in the treatment of fabric comprising cellulosic fibres to enhance the feeling of comfort when a garment comprising the fabric is worn. The enhanced feeling of comfort is due, at least in part, to an increase in the rate of moisture transport through the fabric. The polymers may be used in conjunction with a liquid or soft solid derivative of a cyclic polyol or of a reduced saccharide resulting from 35 to 100% of the hydroxyl groups in the polyol or the saccharide being esterified or etherified.
    Type: Application
    Filed: June 23, 2003
    Publication date: February 5, 2004
    Inventors: David Moorfield, Philip John Sams, Ryan Simpson
  • Patent number: 6596034
    Abstract: The treatment of fabric by coating with from 0.01 to 2% by weight on weight of fabric of a polymer composition comprising a thermoplastic elastomer improves the crease recovery properties and/or elasticity and/or tensile strength of a fabric.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 22, 2003
    Assignee: Unilever Home and Personal Care USA division of Conopco, Inc.
    Inventors: Robert John Crawford, David Duncan, Dax Kukulj, Philip John Sams
  • Publication number: 20030114351
    Abstract: Product adapted for use in a fabric laundering process which is in the form of a self-supporting aqueous gel and which comprises one or more fabric treatment agents, a gelling agent and one or more surfactants comprising a polypeptide or polysaccharide.
    Type: Application
    Filed: January 29, 2003
    Publication date: June 19, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco., Inc.
    Inventors: Dawn Brook, Robert John Crawford, Paul Ferguson, Philip John Sams
  • Patent number: 6555516
    Abstract: Product adapted for use in a fabric laundering process which is in the form of a self-supporting aqueous gel and which comprises one or more fabric treatment agents, a gelling agent and one or more surfactants comprising a polypeptide or polysaccharide.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: April 29, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco,
    Inventors: Dawn Brook, Robert John Crawford, Paul Ferguson, Philip John Sams
  • Patent number: 6277810
    Abstract: Fabric care products and sprayable compositions comprise at least one amine- or amide-epichlorohydrin resin or derivative thereof. The fabric care products are adapted for use in a tumble dryer and may comprise a substrate, such as a flexible sheet or sponge or a dispenser such as a dosing ball, for delivery of the resin. The sprayable compositions are applied to the fabric prior to tumble drying. The products and compositions may be used in a laundering process to improve the appearance and/or texture of fabrics.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: August 21, 2001
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Fiona Louise Baines, Jane Louise Cowen, Robert John Crawford, Andrew Philip Parker, Philip John Sams
  • Publication number: 20010004634
    Abstract: Fabric care products and sprayable compositions comprise at least one amine- or amide-epichlorohydrin resin or derivative thereof. The fabric care products are adapted for use in a tumble dryer and may comprise a substrate, such as a flexible sheet or sponge or a dispenser such as a dosing ball, for delivery of the resin. The sprayable compositions are applied to the fabric prior to tumble drying. The products and compositions may be used in a laundering process to improve the appearance and/or texture of fabrics.
    Type: Application
    Filed: September 16, 1999
    Publication date: June 21, 2001
    Inventors: FIONA LOUISE BAINES, JANE LOUISE COWEN, ROBERT JOHN CRAWFORD, ANDREW PHILIP PARKER, PHILIP JOHN SAMS
  • Patent number: 5773409
    Abstract: A fabric softening composition is described which has a substantially water-insoluble fabric softening compound and a solubilizing agent which is a non-ionic surfactant and may include a non-surfactant cosolubilizer. The composition is up to at least 70 wt. % soluble when diluted in water to a concentration of 5 wt. % of the mixture of the fabric softening compound and the solubilizing agent. The fabric softening compound comprises a head group and two alkyl or alkenyl chains each having an average chain link equal to a greater than C.sub.14 or a single alkyl or alkenyl chain with an average chain link equal to a greater than C.sub.20.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: June 30, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Ziya Haq, Abid Nadim Khan-Lodhi, Philip John Sams
  • Patent number: 5700387
    Abstract: Patent application that covers the concept of a conditioner sheet coated with a solubilised rinse conditioners comprising a fabric softening compound and a solubilising agent. The dryer sheets softens at low temperatures and is non-staining. The invention works particularly well with HEQ.
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: December 23, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Ziya Haq, Abid Nadim Khan-Lodhi, Philip John Sams