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. 06, 1982
Filed:
Nov. 03, 1980
Applicant:
Inventor:
Gordon H Theilen, Davis, CA (US);
Assignee:
The Regents of the University of California, Berkeley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ;
U.S. Cl.
CPC ...
424 88 ; 435240 ; 435241 ;
Abstract
Vaccines for protecting cattle against bovine leukemia virus (BLV) are prepared by in vitro culturing of lymphoid cell lines derived from bovine or ovine lymphosarcoma tissue. The cell lines are characterized by being non-producers of BLV. The vaccines and their method of preparation can also be used for protecting sheep against bovine leukemia virus.