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. 11, 1998
Filed:
Jan. 31, 1994
Karl Friedrich Weibezahn, Stutensee, DE;
Gudrun Knedlitschek, Karlsruhe, DE;
Hermann Dertinger, Heidelberg, DE;
Klaus Schubert, Karlsruhe, DE;
Thomas Schaller, Weingarten, DE;
Wilhelm Bier, Eggenstein-Leopoldshafen, DE;
Kernforschungszenlrum Karlsruhe GmbH, Karlsruhe, DE;
Abstract
In an apparatus for culturing cells which comprises a plate-like body with a lattice structure having openings separated from one another by sidewalls and a bottom disposed on one side of the lattice structure and having passages permeable for liquids but not for cells so as to form, with the lattice structure, cavities for receiving cells to be grown therein, the cavities have a clear width of between 50 .mu.m and 1000 .mu.m and the bottom consists of a material to which cells placed into the cavities will not easily attach so that the cells grow from the side walls of the cavities causing them to form a three-dimensional cell structure.