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:
Jun. 17, 1997
Filed:
May. 23, 1995
Applicant:
Inventors:
Robert E Johnston, Chapel Hill, NC (US);
Nancy L Davis, Chapel Hill, NC (US);
Dennis A Simpson, Carrboro, NC (US);
Assignee:
The University of North Carolina at Chapel Hill, Chapel Hill, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435236 ; 4353201 ; 536 231 ; 536 2372 ;
Abstract
The present invention provides a recombinant DNA comprising a cDNA coding for an infectious South African Arbovirus No. 86 (S.A.AR86) virus RNA transcript and a heterologous promoter positioned upstream from the cDNA and operatively associated therewith. The present invention also provides an infectious RNA transcript encoded by the cDNA, and infectious attenuated viral particles containing the RNA transcript encoded by the cDNA.