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:
Apr. 17, 1990
Filed:
Feb. 05, 1987
Applicant:
Inventor:
Perry W Guinn, Oregon City, OR (US);
Assignee:
C. D. Medical, Incorporated, Miami Lakes, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12M / ; C12M / ;
U.S. Cl.
CPC ...
435289 ; 435287 ; 435311 ; 435313 ; 435803 ; 435811 ; 435820 ;
Abstract
An improved hollow fiber bioreactor system is disclosed that includes an arrangement for removing the plasticizer that is typically found within the hollow fibers of hollow fiber cartridges so as to prevent this material from contaminating the nutrient fluid. The plasticizer is removed without jeopardizing sterility of the bioreactor.