Patents by Inventor Victor J. Grenda

Victor J. Grenda 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).

  • Process for removal of homogeneous catalyst group VIII metals from process streams
    Patent number: 4413118
    Abstract: Organic sulfur compounds containing a carbon-sulfur double bond are used to remove homogeneous catalyst group VIII metals from chemical process streams.
    Type: Grant
    Filed: March 2, 1981
    Date of Patent: November 1, 1983
    Assignee: Merck & Co., Inc.
    Inventors: F. Edward Roberts, Victor J. Grenda