Patents by Inventor Humberto Arzeno

Humberto Arzeno 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: 20070054915
    Abstract: Compounds of formula 1a or 1b: wherein A, W, X, Y, R1, R2, R3 and R4 are as defined herein. Also disclosed are methods of making the compounds and methods of using the compounds for treatment of p38 MAP kinase-mediated diseases.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 8, 2007
    Inventors: Nidhi Arora, Humberto Arzeno, Roland Billedeau, Nolan Dewdney, Kieran Durkin, Tobias Gabriel, Kristen McCaleb, Michael Soth, Dennis Yasuda
  • Patent number: 6849710
    Abstract: A fragment condensation process for the synthesis of analogs of parathyroid hormone (PTH) and parathyroid hormone related peptide (PTHrP), in which amino acid residues (22-31) form a synthetic amphipathic ?-helix, is provided.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: February 1, 2005
    Assignee: F. Hoffmann-La Roche AG
    Inventor: Humberto Arzeno
  • Patent number: 5212288
    Abstract: In a process for the solid phase synthesis of a polypeptide containing at least one serine residue, the improvement comprising temporarily protecting the side chain of the serine residue with a protecting group which is removed immediately following the addition of the serine to the peptide chain.
    Type: Grant
    Filed: February 8, 1991
    Date of Patent: May 18, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: John J. Nestor, Jr., Natalie L. McClure, Humberto Arzeno