Patents by Inventor Giovanni Brotzu

Giovanni Brotzu 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: 20130039975
    Abstract: Unilamellar liposomes comprising PGE1 and/or PGE1-?-cyclodextrin combined with carnitine, in which there are hydrophilic polymers on the external surface of the liposomes are described.
    Type: Application
    Filed: February 3, 2011
    Publication date: February 14, 2013
    Applicants: FASE 1 S.R.L., BIORICERCA DI GIOVANNI BROTZU & C. SNC
    Inventor: Giovanni Brotzu
  • Patent number: 5201778
    Abstract: A vascular prosthesis having a low porosity outer material such as PTFE, and an inner synthetic tubular mesh. Semi-permeable microcapsules that contain hormone-producing cells, are placed between the outer material and the inner mesh. The microcapsules are preferably made of polysaccharides or amino-acid polymers.
    Type: Grant
    Filed: January 13, 1992
    Date of Patent: April 13, 1993
    Assignee: Giovanni Brotzu
    Inventors: Giovanni Brotzu, Riccardo Calafiore
  • Patent number: 5104403
    Abstract: A vascular prosthesis having a low porosity outer material such as FTFE, and an inner synthetic tubular mesh. Semi-permeable microcapsules that contain hormone-producing cells, are placed between the outer material and the inner mesh. The microcapsules are preferably made of polysaccharides or amino-acid polymers.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: April 14, 1992
    Assignee: Giovanni Brotzu
    Inventors: Giovanni Brotzu, Riccardo Calafiore