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:
Jun. 30, 1992
Filed:
Feb. 15, 1990
Applicant:
Inventors:
Timothy C Gebhard, Escondido, CA (US);
Uday K Veeramallu, San Diego, CA (US);
Assignee:
Unisyn Fibertec Corporation, San Diego, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12M / ; C12M / ;
U.S. Cl.
CPC ...
435-3 ; 4352401 ; 435240242 ; 435284 ; 435289 ; 435291 ; 435807 ; 422 8204 ; 204409 ;
Abstract
A unique hollow fiber bioreactor system and method for the propagation of cells and the production of various cell propagation products is described. The system and method include the use of a flow block holder which allows a dissolved oxygen probe to be calibrated at the same pressure as the media in the bioreactor system.