Patents by Inventor Nelson E. C. Duran

Nelson E. C. Duran 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).

  • Patent number: 5073630
    Abstract: The invention relates to a polymeric anhydride of magnesium and proteic ammonium phospholinoleate having the following distribution of components expressed in percentage of magnesium (20.1.+-.0.9%), Ammonium (10.0.+-.3.3%), Phosphate (45.2.+-.2.7%), linoleic acid (11.6.+-.4.3%), total protein (0.49.+-.0.07%) with the presence in percentage of the following aminoacids: Aspartic Acid (7.19%), Threonine (3.56%), Serine (7.56%), Glutamic Acid (8.53%), Proline (0.5%), Glycine (9.69%), Alanine (7.46%), Valine (1.0%), Methionine (4.38%), Isoleucine (2.54%), Leucine (3.03%), Thyrosine (0.5%), Phenylanine (1.0%), Histidine (2.83%), Lysine (3.56%), Tryptofan (1.3%) and Arginine (35.2%).This compound is produced from a selected line of Aspergillus sp in culture of oat schaff and bouillon at the temperature of 30.degree./35.degree. C., pH 3-4 with low aeration (10 l/m) and agitation (40 rph) restricted to the first 48 hours of the producing process.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: December 17, 1991
    Assignee: Nunes & Duran Pesquisa Comercio e Desenvolvimento Ltda.
    Inventors: Odilon D. Nunes, Nelson E. C. Duran