Patents by Inventor Shaocheng Ma

Shaocheng Ma 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).

  • COSMETIC COMPACT PACKAGE
    Publication number: 20240164505
    Abstract: Cosmetic powder apparatus, comprising: (i) a first member configured to store cosmetic powder; (ii) a second member configured to affix relative to the first member and so that a powder pathway is provided between the first member and the second member; and (iii) apparatus for selectively opening and closing the powder pathway.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 23, 2024
    Inventors: Nils Ernst Alfons Siegel, Shaocheng Ma, Alex Moskvin
  • Airless dispenser
    Patent number: D980083
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: March 7, 2023
    Inventors: Nils Siegel, Shaocheng Ma, Alexander L. Kwapis, Alex Moskvin