Patents by Inventor Arthur Winfield

Arthur Winfield 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).

  • Skin penetration enhancing components
    Publication number: 20050239724
    Abstract: The present invention relates to a topical formulation for the treatment of a dermatological condition which comprises a macrocyclic lactone antibiotic, immunosuppressive macrolide or a biologically active analogue, derivative or pro-drug thereof; characterized in that it further comprises a permeation modulator and the permeation modulator and the macrocyclic lactone or macrolide or the biologically active analogue, derivative or pro-drug thereof are present in relative amounts such that when a therapeutic amount is applied to the skin a minimal systemic effect is produced. The immunosuppressive macrolide may be sirolimus.
    Type: Application
    Filed: June 16, 2005
    Publication date: October 27, 2005
    Inventors: Anthony Ormerod, Arthur Winfield
  • Skin penetration enhancing components
    Patent number: 6958153
    Abstract: The present invention relates to a topical formulation for the treatment of a dermatological condition which comprises a macrocyclic lactone antibiotic, immunosuppresive macrolide or a biologically active analogue, derivative or pro-drug thereof; characterized in that it further comprises a permeation modulator and the permeation modulator and the macrocyclic lactone or macrolide or the biologically active analogue, derivative or pro-drug thereof are present in relative amounts such that when a therapeutic amount is applied to the skin a minimal systemic effect is produced. The immunosuppressive macrolide may be sirolimus.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: October 25, 2005
    Assignee: Wyeth
    Inventors: Anthony David Ormerod, Arthur Winfield
  • Self-locking paperboard pail-like container and product thereof
    Patent number: 6050483
    Abstract: This invention relates to paperboard containers. Such structures of this type, generally, allow for the container to be formed into a self-locking, pail-like container for holding food stuffs.
    Type: Grant
    Filed: February 26, 1998
    Date of Patent: April 18, 2000
    Assignee: Westvaco Corporation
    Inventors: Rune Karl Haraldsson, Kenneth James Reeves, Arthur Winfield Twitchell
  • Method for producing a self-locking, paperboard pail-like container and product thereof
    Patent number: 5873220
    Abstract: This invention relates to paperboard containers. Such structures of this type, generally, allow for the container to be formed into a self-locking, pail-like container for holding food stuffs.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: February 23, 1999
    Assignee: Westvaco Corporation
    Inventors: Rune Karl Haraldsson, Kenneth James Reeves, Arthur Winfield Twitchell