Patents by Inventor Li Che

Li Che 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).

  • Cryogenic vial
    Patent number: 8168138
    Abstract: Provided is a cryogenic vial for storing at least one sample, the vial including a pipette, a cap assembly, and a container having at least one opening in a body portion of the container to allow liquid and/or gas to enter and/or exit the vial to balance the pressure between the inside of vial and the outside environment. The cryogenic vial allows for reduced processing time and minimizes the chance a sample may be lost or damaged while being processed.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: May 1, 2012
    Inventors: Li Che, Zijiang Chen
  • CRYOGENIC VIAL
    Publication number: 20110143452
    Abstract: Provided is a cryogenic vial for storing at least one sample, the vial including a pipette, a cap assembly, and a container having at least one opening in a body portion of the container to allow liquid and/or gas to enter and/or exit the vial to balance the pressure between the inside of vial and the outside environment. The cryogenic vial allows for reduced processing time and minimizes the chance a sample may be lost or damaged while being processed.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 16, 2011
    Inventors: Li Che, Zijiang Chen