Patents by Inventor Wyman Chan

Wyman Chan 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).

  • TEETH WHITENING
    Publication number: 20090196835
    Abstract: A composition for teeth whitening comprising: a bleaching agent; a acrylate; an amine wherein the amine may be selected from a group comprising R1(NH2)—CH2OH; or H2N—R2OH; or H2N—R3OH—R4, where: R1 represents CH3—(CH2)n—CH, where n=0, 1, 2, 3, 4 or 5; R2 represents (CH2)n, where n=2, 3, 4, 5, 6 or 7; R3 represents (CH2)n—CH, where n=0, 1, 2, 3, 4 or 5; and R4 represents CH3 And the acrylate and amine may be initially present in two parts which, when mixed, provide a gel.
    Type: Application
    Filed: May 16, 2007
    Publication date: August 6, 2009
    Applicant: SMILE STUDIO (UK) LTD
    Inventor: Wyman Chan
  • METHOD AND APPARATUS FOR WHITENING TEETH
    Publication number: 20090029311
    Abstract: An apparatus (1) for use in whitening teeth comprises support means (7) for being worn on a person's body, a source of radiant heat (9) and position adjusting means (5) connected to said source (9) and said support means (7) for enabling the source (9) to be adjusted to and held in a position adjacent to the person's teeth.
    Type: Application
    Filed: January 24, 2006
    Publication date: January 29, 2009
    Applicant: SMILE STUDIO (UK) LIMITED
    Inventor: Wyman Chan
  • Dental apparatus
    Patent number: D636877
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: April 26, 2011
    Assignee: Smile Studio (UK) Ltd.
    Inventor: Wyman Chan