Patents by Inventor Caridad Go

Caridad Go 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).

  • Treatment of off-specification white mineral oil made by two stage hydrogenation
    Patent number: 5098556
    Abstract: The invention relates to a method for removing RCS from off-spec white mineral oil prepared by catalytic hydrogenation by filtering the off-spec white mineral oil through a bleaching clay, such as a smectite clay, particularly an acid treated montmorillonite clay, such as bentonite or attapulgite.
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: March 24, 1992
    Assignee: Lyondell Petrochemical Company
    Inventors: Caridad Go, Thomas F. Wulfers, Martin P. Grosboll, Frank F. McKay