Patents by Inventor Jack Contantine

Jack Contantine 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).

  • Surfactant product comprising two distinct effervescent compositions
    Patent number: 8697621
    Abstract: A surfactant product includes a first effervescent material and a second effervescent material. Each effervescent material is capable of effervescence on contact with water, wherein the rate of effervescence of the first effervescent material is greater than the rate of effervescence of the second effervescent material. The first and second effervescent materials are distinct from each other and at least one of the effervescent materials envelops the other of the effervescent materials.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: April 15, 2014
    Assignee: Cosmetic Warriors Ltd.
    Inventors: Helen Elizabeth Ambrosen, Mark Constantine, Margaret Joan Constantine, Noriko Miura, Jack Contantine