Patents by Inventor Silvia Pascale

Silvia Pascale 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).

  • Method of preparing biological implantation material
    Patent number: 5873812
    Abstract: A method of preparing biological implantation material fixed by means of aldehydes, in which the excess aldehyde is bound by treatment with an aminocarboxylic acid and the acid is selected from compounds of the general formula: ##STR1## in which n is 1 or 2 and X is a sulpho- (--SO.sub.3 H) or phosphono- (--PO.sub.3 H) group, and mixtures of such compounds.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: February 23, 1999
    Assignee: Sorin Biomedica Cardio S.p.A.
    Inventors: Leopoldo Della Ciana, Stefano Rinaldi, Andrea Grignani, Silvia Pascale