Patents by Inventor George Thomas Colegrove

George Thomas Colegrove 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).

  • Propylene glycol alginate gels
    Patent number: 6509311
    Abstract: A gel system comprising propylene glycol alginate and basic aluminum acetate salt. Also, disclosed is a personal care formulation comprising a room deodorant gel employing said gel system.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: January 21, 2003
    Assignee: ISP Investments Inc.
    Inventor: George Thomas Colegrove
  • Gum slurries
    Patent number: 6465553
    Abstract: A stable, non-aqueous gum slurry which can be readily pumped or metered into a given formulation without swelling the gum or causing an excessive increase in viscosity, comprising a gum, a low molecular weight liquid polyethylene glycol as a non-solvent, and dissolved therein, a high molecular weight, solid polyethylene glycol as viscosifier.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: October 15, 2002
    Assignee: ISP Investments Inc.
    Inventor: George Thomas Colegrove
  • Gum slurries
    Publication number: 20020086919
    Abstract: A stable, non-aqueous gum slurry which can be readily pumped or metered into a given formulation without swelling the gum or causing an excessive increase in viscosity, comprising a gum, a low molecular weight liquid polyethylene glycol as a non-solvent, and dissolved therein, a high molecular weight, solid polyethylene glycol as viscosifier.
    Type: Application
    Filed: January 3, 2001
    Publication date: July 4, 2002
    Applicant: ISP INVESTMENTS INC.
    Inventor: George Thomas Colegrove