Patents by Inventor Andres Markovitis Schersl

Andres Markovitis Schersl 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).

  • RECOVERY OF TETRACOSANOL FROM A MIXTURE DERIVED FROM TALL OIL PITCH
    Publication number: 20120125762
    Abstract: The invention is related to a process to obtain tetracosanol from a complex mixture derived from tall oil pitch that comprises terpenoids, rosin alcohols, rosin aldehydes, aliphatic alcohols, hydrocarbons and stilbene derivatives. The process comprises a mixture crystallization step from hexane and a fractional distillation of the crystallized solids, which yields tetracosanol with more than 90% purity.
    Type: Application
    Filed: May 10, 2010
    Publication date: May 24, 2012
    Applicants: HARTING S.A., PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO
    Inventors: Miguel Angel Fuenzalida Diaz, Alejandro Markovitis Rojas, Miriam Berrios Cornejo, Mabel Keller Mena, Jose Vergara Salinas, Glenda Cea Barcia, Andres Illanes Frontaura, Rolando Chamy Maggi, Andres Markovitis Schersl, Araceli Olivares Miralles