Patents by Inventor Lewis David Schulz

Lewis David Schulz 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).

  • Publication number: 20230337669
    Abstract: The disclosure provides a pediculicidal composition comprising a metal chelating agent; a carrier vehicle comprising water and an activating solvent system comprising an alcohol and a hydrocarbon. The carrier vehicle may be in the form of a solution, a cream, an ointment, a foam, a spray, an emulsion or a gel. The disclosure also provides method for use of a pediculicidal composition to treat human head lice and their eggs and methods for controlling head lice infestation.
    Type: Application
    Filed: November 28, 2022
    Publication date: October 26, 2023
    Inventors: Ronald Harding, Lewis David Schulz, Vernon Morrison Bowles
  • Patent number: 11510410
    Abstract: The disclosure provides a pediculicidal composition comprising a metal chelating agent; a carrier vehicle comprising water and an activating solvent system comprising an alcohol and a hydrocarbon. The carrier vehicle may be in the form of a solution, a cream, an ointment, a foam, a spray, an emulsion or a gel. The disclosure also provides method for use of a pediculicidal composition to treat human head lice and their eggs and methods for controlling head lice infestation.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 29, 2022
    Inventors: Ronald Harding, Lewis David Schulz, Vernon Morrison Bowles
  • Publication number: 20190216086
    Abstract: The disclosure provides a pediculicidal composition comprising a metal chelating agent; a carrier vehicle comprising water and an activating solvent system comprising an alcohol and a hydrocarbon. The carrier vehicle may be in the form of a solution, a cream, an ointment, a foam, a spray, an emulsion or a gel. The disclosure also provides method for use of a pediculicidal composition to treat human head lice and their eggs and methods for controlling head lice infestation.
    Type: Application
    Filed: March 27, 2019
    Publication date: July 18, 2019
    Inventors: Ronald Harding, Lewis David Schulz, Vernon Morrison Bowles
  • Patent number: 10292389
    Abstract: The disclosure provides a pediculicidal composition comprising a metal chelating agent; a carrier vehicle comprising water and an activating solvent system comprising an alcohol and a hydrocarbon. The carrier vehicle may be in the form of a solution, a cream, an ointment, a foam, a spray, an emulsion or a gel. The disclosure also provides method for use of a pediculicidal composition to treat human head lice and their eggs and methods for controlling head lice infestation.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: May 21, 2019
    Assignee: DR. REDDY'S LABORATORIES, S.A.
    Inventors: Ronald Harding, Lewis David Schulz, Vernon Morrison Bowles
  • Publication number: 20150164066
    Abstract: The disclosure provides a pediculicidal composition comprising a metal chelating agent; a carrier vehicle comprising water and an activating solvent system comprising an alcohol and a hydrocarbon. The carrier vehicle may be in the form of a solution, a cream, an ointment, a foam, a spray, an emulsion or a gel. The disclosure also provides method for use of a pediculicidal composition to treat human head lice and their eggs and methods for controlling head lice infestation.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 18, 2015
    Inventors: Ronald Harding, Lewis David Schulz, Vernon Morrison Bowles