Patents by Inventor Sarah Jane Melville

Sarah Jane Melville 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).

  • DETERGENT PACK
    Publication number: 20190119612
    Abstract: A detergent pack comprising a packaging container containing water-soluble unit-dose detergent products, wherein the container comprising a metallic layer at least partially encasing the products helps to reduce the formation of ammonia in the container. Each of the products comprises a detergent composition, which comprises more than 2.5 grams-active of malodour-generating aminocarboxylic complexing agent.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 25, 2019
    Inventors: Graham Peter CALVERT, Sarah Jane MELVILLE
  • DETERGENT PACK
    Publication number: 20160222330
    Abstract: A moisture-permeable detergent pack comprising a plurality of water-soluble unit-dose detergent products the products comprising a phosphate-free detergent composition and an enveloping material the detergent composition comprising: a) a moisture sensitive ingredient; and b) from 15% to 50% by weight of the product of an aminocarboxylic complexing agent wherein the aminocarboxylic complexing agent is in the form of a hygroscopic particle.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Nathalie Sophie LETZELTER, Graham Peter CALVERT, Sarah Jane MELVILLE
  • Method of making granular detergent compositions comprising amphiphilic graft copolymers
    Patent number: 8334250
    Abstract: A process of making a granular detergent composition comprising amphiphilic graft copolymer. The granular detergent composition may have an L-3b value of at least about 73.5.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: December 18, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Rohan Govind Murkunde, Sarah Jane Melville, Malcolm McClaren Dodd, Stefan James Egan, Christopher Charles Driffield, Andrew Brian Greenaway Patton
  • GRANULAR DETERGENT COMPOSITIONS COMPRISING AMPHIPHILIC GRAFT COPOLYMERS
    Publication number: 20110152161
    Abstract: A granular detergent composition comprises greater than about 1.5% of amphiphilic graft copolymer. The amphiphilic graft copolymer in turn comprises a graft copolymer of polyethylene, polypropylene or polybutylene oxide with vinyl acetate in a weight ratio of from about 1:0.2 to about 1:10. The granular detergent composition has an L?3b value of at least about 73.5.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Inventors: Rohan Govind Murkunde, Sarah Jane Melville, Malcolm McClaren Dodd, Stefan James Egan, Christopher Charles Driffield, Andrew Brian Greenaway Patton
  • METHOD OF MAKING GRANULAR DETERGENT COMPOSITIONS COMPRISING AMPHIPHILIC GRAFT COPOLYMERS
    Publication number: 20110152160
    Abstract: A process of making a granular detergent composition comprising amphiphilic graft copolymer. The granular detergent composition may have an L-3b value of at least about 73.5.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Inventors: Rohan Govind Murkunde, Sarah Jane Melville, Malcolm McClaren Dodd, Stefan James Egan, Christopher Charles Driffield, Andrew Brian Greenaway Patton