Patents by Inventor Janina Altman

Janina Altman 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).

  • Bifunctional chelating agents and process for their production
    Patent number: 4652519
    Abstract: There are provided bifunctional chelating agents, which are analogues of EDTA, conjugates of same with a variety of haptens and conjugates of such conjugates with haptens with certain metals, forming metal complexes. The metal complexes have a variety of uses, among these various assays for the determination of haptens and macromolecules. There is also provided a process for the production of the above. There are provided radioimmunoassays based on the above conjugates with metal cations.
    Type: Grant
    Filed: January 27, 1984
    Date of Patent: March 24, 1987
    Assignee: Yeda Research and Development Company Limited
    Inventors: Abraham Warshawsky, Meir Wilchek, Janina Altman, Nurit Shoef
  • Thiocarbamatemethyl-substituted cephalosporin derivatives
    Patent number: 4093802
    Abstract: Novel cephalosporin antibiotic derivatives.
    Type: Grant
    Filed: January 14, 1977
    Date of Patent: June 6, 1978
    Assignee: Yeda Research and Development Co., Ltd.
    Inventors: Fortuna Haviv, Abraham Patchornik, Janina Altman
  • Cephalosporin antibiotics
    Patent number: 4031083
    Abstract: Novel cephalosporin antibiotic derivatives.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: June 21, 1977
    Assignee: Yeda Research and Development Co., Ltd.
    Inventors: Fortuna Haviv, Abraham Patchornik, Janina Altman