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:
May. 26, 1987
Filed:
Feb. 06, 1985
Applicant:
Inventors:
Michael W Young, Kennebunkport, ME (US);
Henry W Founds, Scarborough, ME (US);
Peter Zuk, Jr, Harvard, MA (US);
Assignee:
VXR, Inc., Portland, ME (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12M / ; B01D / ;
U.S. Cl.
CPC ...
435284 ; 435313 ; 435285 ; 210220 ; 261124 ; 2611211 ;
Abstract
A sparger useful for introducing gas into a liquid is composed of one or more gas-permeable members positioned between a gas inlet means and a gas distribution means. A method and apparatus for culturing cells, eukaryotic cells and hybridomas in particular, wherein circulation of a liquid medium contained in the apparatus is achieved by gas introduced into the liquid medium by means of the aforementioned sparger.