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:
Dec. 17, 1985
Filed:
Jul. 20, 1982
Applicant:
Inventors:
Robert K Page, Winder, GA (US);
Pedro Villegas, Athens, GA (US);
Caswell S Eidson, Athens, GA (US);
Daniel Gaudry, Athens, GA (US);
Assignee:
Research Foundation, Athens, GA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ;
U.S. Cl.
CPC ...
424 89 ; 435235 ;
Abstract
A process of preparing a vaccine capable of protecting poultry against avian proventriculitis which comprises: separating proventriculitis reovirus from reovirus-carrying tissue of a poultry animal diseased with proventriculitis; inoculating a cell culture capable of sustaining the growth and replication of the reovirus; extracting the virus from cellular and nonviral components, and rendering the reovirus into a form suitable for administration to poultry, yields a vaccine and an immunization method.