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:
Aug. 14, 1979
Filed:
Jun. 12, 1978
Applicant:
Inventor:
Jorgen F Hansen, Rodovre, DK;
Assignee:
Nordisk Insulinlaboratorium, Gentofte, DK;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07G / ;
U.S. Cl.
CPC ...
2601 / ; 424101 ; 424177 ;
Abstract
Immunoglobulins or gammaglobulins are recovered in a pure and anticomplementary condition by fractionated precipitation of blood plasma with a polycondensed di or polyol, such as PEG, in the presence of a mono or polyalkanoic acid having 4 to 12 carbon atoms, such as caprylic acid.
Hansen, Jorgen. (1979). Method of recovering immunoglobulin using a polyol and an alkanoic acid (U.S. Patent No. 4164495). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4164495
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile