Patents by Inventor Stefan James Egan

Stefan James Egan 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).

  • 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
  • Method for manufacturing a shaped article
    Patent number: 8039427
    Abstract: A method for manufacturing a shaped article comprising the step of cutting a shaped article from a first article; wherein as the shaped article is cut from the first article the shaped article's cross-section is deformed and wherein the first article's cross-section is shaped such that it compensates for the deformation during the cutting step so as to achieve a shaped article with a desired cross-section. Shaped articles and compositions comprising shaped articles are also described.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: October 18, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Stefan James Egan, Michael McDonnell, Sanjeev Sharma
  • 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
  • LAUNDRY COMPOSITION
    Publication number: 20100069283
    Abstract: Extruded particle comprising a hueing dye.
    Type: Application
    Filed: September 11, 2009
    Publication date: March 18, 2010
    Inventors: Manasvini PRABHAT, Gillian Balfour SWAN, Stefan James EGAN, Andrew LATIMER
  • Method for manufacturing a shaped article
    Publication number: 20090023621
    Abstract: A method for manufacturing a shaped article comprising the step of cutting a shaped article from a first article; wherein as the shaped article is cut from the first article the shaped article's cross-section is deformed and wherein the first article's cross-section is shaped such that it compensates for the deformation during the cutting step so as to achieve a shaped article with a desired cross-section. Shaped articles and compositions comprising shaped articles are also described.
    Type: Application
    Filed: December 6, 2007
    Publication date: January 22, 2009
    Inventors: Stefan James Egan, Michael McDonnell, Sanjeev Sharma