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:
Jan. 14, 1997
Filed:
Dec. 19, 1994
Applicant:
Inventors:
Assignees:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Takeda Chemical Ind. Ltd., , JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ;
U.S. Cl.
CPC ...
424 852 ; 530351 ; 435 6951 ;
Abstract
An intact human immune interferon protein and a method for the extraction and purification of intact recombinant human immune interferon is disclosed. This method permits the purification to homogeneity of intact recombinant human immune interferon.