Patents by Inventor Maria I. Martin

Maria I. Martin 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).

  • R-(Z)-4-amino-3-chloro-2-pentenedioic acid, novel antibacterial agent
    Patent number: 4670466
    Abstract: R-(Z)-4-amino-3-chloro-2-pentenedioic acid is a novel antibacterial and isolated from Streptomyces viridogenes MA5450, ATCC 39387.
    Type: Grant
    Filed: September 20, 1985
    Date of Patent: June 2, 1987
    Assignee: Merck & Co., Inc.
    Inventors: Louis Chaiet, Sheldon B. Zimmerman, Richard L. Monaghan, Maria I. Martin