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:
Mar. 07, 2006
Filed:
Mar. 26, 2002
Boris V. Beichmann, Hamburg, DE;
Olaf Faustmann, Apensen, DE;
Kurt Lucas, Hamburg, DE;
Christian Taesler, Buxtehude, DE;
Nico Gülzow, Hamburg, DE;
Wolfgang Lübker, Norderstedt, DE;
Hans-joachim Ricklefs, Bargteheide, DE;
Nada Pavlovic, Hamburg, DE;
Boris V. Beichmann, Hamburg, DE;
Olaf Faustmann, Apensen, DE;
Kurt Lucas, Hamburg, DE;
Christian Taesler, Buxtehude, DE;
Nico Gülzow, Hamburg, DE;
Wolfgang Lübker, Norderstedt, DE;
Hans-Joachim Ricklefs, Bargteheide, DE;
Nada Pavlovic, Hamburg, DE;
Eppendorf AG, Hamburg, DE;
Abstract
A chamber for treating cells contained in a suspension in an electric field, the chamber having a vessel for holding the suspension and at least two electrodes with electrode surfaces that face each other. The suspension may be placed between the electrode surfaces and the electrodes are connectable to different poles of a source of voltage to generate an electric field between the electrode surfaces. The electrodes are laminate and continuous and are configured to generate a non-uniform field. Moreover, the electrodes have electrode surfaces made of electrically conductive material, wherein the electrode surface of at least one of the two electrodes is shaped such that a non-uniform field with several maxima distributed over the electrode surface may be generated between the two electrodes.