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:
Jul. 26, 1977
Filed:
May. 30, 1975
Applicant:
Inventors:
Assignee:
Boehringer Mannheim G.m.b.H., Mannheim-Waldhof, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12K / ; C07G / ; C08L / ;
U.S. Cl.
CPC ...
195 63 ; 195 68 ; 195D / ; 260-8 ; 260 / ;
Abstract
Biologically active proteins are bound onto an insoluble carrier by reacting such protein in an aqueous phase with a carrier comprising an activated polysaccharide having a hydrophilic graft co-polmyer grafted thereinto.