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, 1999
Filed:
Oct. 09, 1997
Applicant:
Inventors:
Petrus Alphonsus Van Woensel, Boxmeer, NL;
Jean Guillaume Demaret, Boxmeer, NL;
Assignee:
Akzo Nobel, N.V., Arnhem, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C12N / ; C07K / ;
U.S. Cl.
CPC ...
4242041 ; 4242181 ; 4242091 ; 424815 ; 4352351 ; 435236 ; 435237 ; 435238 ; 530350 ;
Abstract
The present invention is concerned with European strains of the Porcine Reproductive Respiratory Syndrome (PRRS) virus, having as a unique feature that they are non-infectious to macrophages, and to methods for the production of such strains. The invention also provides vaccines for the protection of pigs against PRRS, based on these strains, as well as methods for the production of such vaccines.
Van Woensel, Petrus. (1999). European vaccine strains of the porcine reproductive and respiratory (U.S. Patent No. 5925359). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5925359
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile