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. 11, 2005
Filed:
Dec. 10, 1999
Gunter Fuhr, Berlin, DE;
Rolf Hagedorn, Berlin, DE;
Stephen Graham Shirley, Warkwickshire, GB;
Ekkehard Richter, Berlin, DE;
Gunter Fuhr, Berlin, DE;
Rolf Hagedorn, Berlin, DE;
Stephen Graham Shirley, Warkwickshire, GB;
Ekkehard Richter, Berlin, DE;
Evotec Technologies GmbH, Duesseldorf, DE;
Abstract
For the cell trace based testing of biological cells, wherein the cells () are applied to an at least partially structured and/or surface modified substrate () and move adhesively over surface track regions () of the substrate while producing cell traces (,) consisting of material residues separated from the cells, cell tests are performed on the cell traces. A process for cell cultivation on biocompatible modified substrates whose surfaces are covered by cell traces is also described.