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:
May. 26, 1992
Filed:
Sep. 29, 1988
Applicant:
Inventors:
Michel Delaage, Marseilles, FR;
Jean-Louis Drocourt, Marseilles, FR;
Joelle Hirn, Marseilles, FR;
Andreas van Agthoven, Marseilles, FR;
Assignee:
Immunotech, Marseilles, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; A61B / ;
U.S. Cl.
CPC ...
435-2 ; 435 30 ; 435174 ; 435177 ; 435180 ; 435239 ; 435243 ; 604408 ; 604416 ;
Abstract
The invention relates to a product to permit separation of cells in the domain of immunopurification and consisting of a finely divided carrier of a density lower than that of the medium from which such cells must be extracted, such carrier being covered with macromolecules capable of being specifically fixed to the cells to be extracted to which a privileged orientation was given to enable fixation of such macromolecules.