Patents by Inventor Deborah Ann Haitko

Deborah Ann Haitko 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).

  • Formation of carbonate esters and orthocarbonates
    Patent number: 5663406
    Abstract: A carbonate ester is produced by the metal-induced reaction of a hydroxy compound with a sulfur compound in a melt process. An orthocarbonate can also be produced. The orthocarbonate can be converted into carbonate ester in a subsequent operation.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: September 2, 1997
    Assignee: General Electric Company
    Inventors: Joseph Anthony King, Jr., Robert Edgar Colborn, Deborah Ann Haitko, Jimmy Lynn Webb