Patents by Inventor Martha Wolfersberger

Martha Wolfersberger 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).

  • Bis-phosphoramidates
    Patent number: 4120957
    Abstract: Substituted phosphoramidates of the general formula: ##STR1## and their pharmaceutically acceptable metal salts and metal salt complexes, compositions containing them, and methods of employing them as anthelmintics are disclosed.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: October 17, 1978
    Assignee: Rohm and Haas Company
    Inventors: Ernest D. Weiler, W. David Weir, Martha Wolfersberger