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:
Nov. 23, 2004
Filed:
Jun. 25, 2002
Applicant:
Inventors:
Emilio Barbera-Guillem, Powell, OH (US);
M. Bud Nelson, Worthington, OH (US);
Assignee:
BioCrystal, Ltd., Westerville, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/12 ;
U.S. Cl.
CPC ...
C12M 1/12 ;
Abstract
Provided is a cell culture apparatus for culturing cells, and optionally, for performing magnetic separation of cells desired to be cultured. The cell culture apparatus preferably comprises a frame; at least one gas permeable membrane securedly sealed in a leak-proof sealing to a frame and an opposing surface comprising a rigid surface in forming a culture chamber therebetween; and at least one resealable aperture to allow substances to be introduced into, or withdrawn from, the culture chamber.