Patents by Inventor Julie Attrill

Julie Attrill 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).

  • Polyisoprene condoms
    Patent number: 9000090
    Abstract: The present invention relates to processes for making synthetic polyisoprene latex and synthetic polyisoprene condoms. A process for making a compounded synthetic polyisoprene latex suitable for making a latex film comprises (a) compounding a synthetic polyisoprene latex with suitable compounding ingredients, (b) maturing the latex and optionally (c) storing the latex; characterized in that steps (a), (b) and (c) if included are carried out at a low temperature so as to minimize prevulcanization of the latex. Condoms can be made from latexes produced according to the process of the invention.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: April 7, 2015
    Assignee: LRC Products Limited
    Inventors: Julie Attrill, Melissa Jane Ballard, Eman Alsaffar
  • POLYISOPRENE CONDOMS
    Publication number: 20100267917
    Abstract: The present invention relates to processes for making synthetic polyisoprene latex and synthetic polyisoprene condoms. A process for making a compounded synthetic polyisoprene latex suitable for making a latex film comprises (a) compounding a synthetic polyisoprene latex with suitable compounding ingredients, (b) maturing the latex and optionally (c) storing the latex; characterised in that steps (a), (b) and (c) if included are carried out at a low temperature so as to minimise prevulcanisation of the latex. Condoms can be made from latexes produced according to the process of the invention.
    Type: Application
    Filed: March 12, 2007
    Publication date: October 21, 2010
    Applicant: LRC PRODUCTS LIMITED
    Inventors: Julie Attrill, Melissa Jane Ballard, Eman Alsaffar