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:
Apr. 26, 1994
Filed:
Nov. 15, 1989
Applicant:
Inventors:
William H Kelsey, Alameda, CA (US);
Edmund P Bass, Menlo Park, CA (US);
Assignee:
Miles Inc., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ; C12P / ;
U.S. Cl.
CPC ...
424 89 ; 514-2 ; 514-8 ; 530403 ; 435 701 ; 435-5 ; 4352402 ; 4352401 ;
Abstract
Crandell feline kidney cells infected with a Rickard isolate of FeLV, i.e., FeLV-A.sub.R1, are provided, the infected cells being capable of producing viral materials in amounts sufficient for formulating FeLV vaccines. Processes for producing viral material and FeLV vaccines utilizing the viral material thus prepared also are provided.