Patents by Inventor Tamara Polubesova

Tamara Polubesova 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).

  • Publication number: 20090114599
    Abstract: There is provided a method or a system for purification of water from neutral and anionic organic contaminants using either a mixture of a complex of an organic cation adsorbed on clay as a micelle, and a granular material or a complex of an organic cation adsorbed on clay as a micelle. There is also provided a column accommodating the mixture of a complex of an organic cation adsorbed on clay as a micelle, and a granular material.
    Type: Application
    Filed: January 18, 2006
    Publication date: May 7, 2009
    Applicant: Yissum Research Development Company of The Hebrew University of Jerusalem
    Inventors: Shlomo Nir, Baruch Rubin, Yael G Mishael, Dikla Zadaka, Tamara Polubesova, Eliyahu Wakshal, Onn Rabinovitz
  • Patent number: 7030062
    Abstract: A herbicidal formulation comprising of incorporating the herbicide in a micelle or vesicle and adsorbing said micelle or vesicle containing herbicide on clay mineral. The formulation is suitable in particular for negatively charged herbicides at pH above 6. The herbicidal formulation provides slow release and reduced leaching of the herbicide to deep soil layers, thus reducing contamination of underground water and soil. Furthermore, the herbicide is maintained in the target vicinity, thus its efficiency is enhanced and a smaller concentration may be used.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: April 18, 2006
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Shlomo Nir, Baruch Rubin, Yael Mishael, Thomas Undabeytia, Onn Rabinovitch, Tamara Polubesova
  • Publication number: 20040087447
    Abstract: A herbicidal formulation comprising of incorporating the herbicide in a micelle or vesicle and adsorbing said micelle or vesicle containing herbicide on clay mineral. The formulation is suitable in particular for negatively charged herbicides at pH above 6. The herbicidal formulation provides slow release and reduced leaching of the herbicide to deep soil layers, thus reducing contamination of underground water and soil. Furthermore, the herbicide is maintained in the target vicinity, thus its efficiency is enhanced and a smaller concentration may be used.
    Type: Application
    Filed: December 9, 2003
    Publication date: May 6, 2004
    Inventors: Shlomo Nir, Baruch Rubin, Yael Mishael, Thomas Undabeytia, Onn Rabinovitch, Tamara Polubesova