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:
Jul. 20, 2021
Filed:
Jun. 14, 2017
Boehringer Ingelheim Vetmedica Gmbh, Ingelhiem am Rhein, DE;
Petrus Rottier, Groenekan, NL;
Stefanus Van Beurden, Dordrecht, NL;
Monique Verheije, De Bilt, NL;
Egbert Mundt, Isernhagen, DE;
Other;
Abstract
Embodiments of the present invention relate to an infectious bronchitis virus (IBV) and an immunogenic composition comprising an IBV, respectively, wherein the ORF 3a and/or the ORF 3b and/or the ORF 5a and/or the ORF 5b is inactivated. Furthermore, aspects of the present invention relate to methods for immunizing a subject comprising administering to such subject the immunogenic composition of the present invention. Moreover, embodiments of the present invention relate to methods of treating or preventing clinical signs caused by IBV in a subject of need, the method comprising administering to the subject a therapeutically effective amount of an immunogenic composition according to the embodiments of the present invention.