Patents Assigned to Bergston & Associates, Inc.
  • Silicone containing bis-thioether aromatic amines
    Patent number: 4139547
    Abstract: A silicone containing bis-thioether aromatic amine has a chemical structure wherein an aromatic nucleus at each end of the chemical radical is chemically bonded to the remainder of the chemical radical by either sulfur, sulfoxide or sulfone.
    Type: Grant
    Filed: May 17, 1978
    Date of Patent: February 13, 1979
    Assignee: Bergston & Associates, Inc.
    Inventor: Abe Berger