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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.:

US 9701936 B1

PDFFull Text
Expired
Date of Patent:
Jul. 11, 2017

Filed:

Jun. 24, 2013

Fermentation of fastidious bacterial strain in perfusion suspension culture

Applicant:

Glaxosmithkline Biologicals S.a., Rixensart, BE;

Inventors:

Philippe Marc Helene Dehottay, Rixensart, BE;

Michael Lanero Fidalgo, Rixensart, BE;

Dominique Janssens, Rixensart, BE;

Marc Roger Fernand Orval, Rixensart, BE;

Assignee:

GLAXOSMITHKLINE BIOLOGICALS S.A., Rixensart, BE;

Attorney:

Virginia G. Campen

Primary Examiner:

Teresa E Knight

Int. Cl.
CPC ...
C12N 1/20 (2006.01); C12M 1/00 (2006.01); C12M 1/12 (2006.01); C12M 1/26 (2006.01); C12P 21/00 (2006.01); C12P 1/04 (2006.01); A61K 39/09 (2006.01); A61K 39/095 (2006.01); C07K 1/14 (2006.01); C12P 19/00 (2006.01);
U.S. Cl.
CPC ...
C12N 1/20 (2013.01); A61K 39/092 (2013.01); A61K 39/095 (2013.01); C07K 1/145 (2013.01); C12M 21/14 (2013.01); C12M 25/02 (2013.01); C12M 29/10 (2013.01); C12M 29/12 (2013.01); C12M 33/14 (2013.01); C12M 47/04 (2013.01); C12P 1/04 (2013.01); C12P 19/00 (2013.01); C12P 21/00 (2013.01); C12N 2521/00 (2013.01);
Abstract

The present invention relates to improved processes for culturing bacteria, in particular to processes for perfusion suspension culturing of bacteria in a fermenter, wherein the culture medium including the bacteria is circulated over a separation system in alternating tangential flow, wherein the separation system removes a filtrate containing inhibitory metabolites from the culture medium.

Find Patent Forward Citations

Dehottay, Philippe Marc Helene. (2017). Fermentation of fastidious bacterial strain in perfusion suspension culture (U.S. Patent No. 9701936). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9701936

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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