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:
Dec. 07, 1999
Filed:
Oct. 08, 1997
Applicant:
Inventor:
Yuan Shi, Milford, MA (US);
Assignee:
UniSyn Technologies, Inc., Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435176 ; 435328 ; 435348 ; 435398 ; 435400 ; 4352974 ; 4352992 ; 435818 ;
Abstract
Improved hollow fiber bioreactor systems and cell culture methods are described. The improvement includes means which may be a novel basket bioreactor for extending the extracapillary space of a conventional hollow fiber bioreactor.