The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2010
Filed:
Nov. 17, 2003
Applicants:
Jaume Piñol Ribas, Valldoreix, ES;
Sergi Bru Virgili, Barcelona, ES;
Enric Espuña Maso, Olot, ES;
Enrique Querol Murillo, Barcelona, ES;
Inventors:
Jaume Piñol Ribas, Valldoreix, ES;
Sergi Bru Virgili, Barcelona, ES;
Enric Espuña Maso, Olot, ES;
Enrique Querol Murillo, Barcelona, ES;
Assignee:
Laboratorios Hipra, S.A., Amer, ES;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 39/02 (2006.01); C07H 21/02 (2006.01); C12N 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method for obtaining an immunogenic, non-haemolytic strain ofwhich is modified, at least in a segment of the apxIA gene and optionally in a segment of the apxIIA gene that encodes a transmembrane domain of the Apx haemolytic and cytolytic exotoxins. It comprises also the strains, and the attenuated live vaccine porcine pleuorpneumonia obtained therewith.