Patents by Inventor Chun-Mei Yang

Chun-Mei Yang 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: 20090259066
    Abstract: A method for preparing a prostaglandin F analogue represented by the following formula (I) is disclosed, wherein R1, and are as defined in the specification.
    Type: Application
    Filed: July 3, 2008
    Publication date: October 15, 2009
    Applicant: Everlight USA, Inc.
    Inventors: Chi-Hsiang Yao, Chun-Mei Yang, Hou-Hsun Chao, Ge-Ray Lee