Patents by Inventor Stefano Biasioli

Stefano Biasioli 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: 4630727
    Abstract: A twin-chamber bag (10) is made in the form of a first chamber (12), that is filled with a bicarbonate-containing fluid (34) and a second chamber (14), that is filled with an acid fluid (36). The two chambers (12 and 14) are joined by way of a passage (20) that is blocked up till the time the bag is to be used to prevent mixing of the fluids.
    Type: Grant
    Filed: April 4, 1985
    Date of Patent: December 23, 1986
    Assignee: Fresenius, AG
    Inventors: Mariano Feriani, Stefano Biasioli