Patents by Inventor Basil Jarish

Basil Jarish 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).

  • Upgrading sorelslag for production of synthetic rutile
    Patent number: 4038363
    Abstract: Upgrading of titanium values in a slag such as Sorelslag by working up the lag such as by alkali salt roasting to render the slag leachable in a plurality of leaching stages to recover titania (and other) values of 94 to 97 percent purity useful in a sulphate or a chloride process for producing titanium dioxide.
    Type: Grant
    Filed: October 21, 1975
    Date of Patent: July 26, 1977
    Assignee: Quebec Iron & Titanium Corporation-Fer et Titane due Quebec, Inc.
    Inventor: Basil Jarish