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. 07, 1992
Filed:
Aug. 10, 1988
Applicant:
Inventor:
Bruce P Amiot, Delano, MN (US);
Assignee:
Endotronics, Inc., Coon Rapids, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12M / ;
U.S. Cl.
CPC ...
437284 ; 435288 ; 435311 ; 435313 ; 21032164 ; 21032176 ; 21032185 ;
Abstract
A compact, easily assembled cell culturing device comprising at least one envelope, the interior of which defines a cell culturing space wherein the envelope is spirally wrapped about an elongated core and which provides for optimal gas delivery and removal to and from the cell culturing space which is also separate from nutrient media delivery and removal whereby greater amounts of oxygen are provided to the cells at a faster rate to produce cells and/or cell products more economically and in higher yields.