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:
Mar. 25, 1980
Filed:
Sep. 25, 1978
Applicant:
Inventor:
Robert Fontanges, Lyon, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C12B / ;
U.S. Cl.
CPC ...
424 43 ; 195 29 ; 424 45 ; 424 89 ; 435 69 ;
Abstract
This application relates to a process for producing two glycoproteins of viral origin. More specifically, it relates to a process for producing in a substantially pure form Neuraminidase and Hemagglutinin from the cultures of Myxovirus Influenzae. These glycoproteins find a therapeutical use as a mean for preventing or treating the flu.