Patents by Inventor Luciano Trabella

Luciano Trabella 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).

  • Tetrazole amide derivatives of heterocyclic alkenyl acid and their use as antiallergic substances
    Patent number: 5039684
    Abstract: Tetrazole amide derivatives of heterocyclic alkenyl acids, of general formula ##STR1## in which Y=NH, O or S when m=1;Y=N when m=2;m=1 or 2;l=0 or 4;R=H, C.sub.1-4 alkyl, Cl, Br, CF.sub.3, CH.sub.2 OCOCH.sub.3, or OCH.sub.2 -Ph;R.sub.1 =H, alkaline metal or alkaline earth metal, the double bond of the alkenyl chain being of trans or cis configuration and the possible benzene ring being unsubstituted or substituted.Such derivatives possess high antiallergic activity.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: August 13, 1991
    Assignee: Valeas S. p. A.
    Inventors: Virgilio Bernareggi, Fausto Bonifacio, Maurizio Fano, Luciano Trabella, Giandomenico Battigelli, Davide Montagna