Invention Grant
- Patent Title: Combined filter
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Application No.: US14425330Application Date: 2013-07-16
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Publication No.: US09963668B2Publication Date: 2018-05-08
- Inventor: Oscar-Werner Reif , Gerhard Greller , Paschalis Nikoloudis , Ralf Lausch , Ute Husemann , Thomas Loewe , Thomas Friese , Thomas Dreher
- Applicant: Sartorius Stedim Biotech GmbH
- Applicant Address: DE
- Assignee: Sartorius Stedim Biotech GmbH
- Current Assignee: Sartorius Stedim Biotech GmbH
- Current Assignee Address: DE
- Agent Gerald E. Hespos; Michael J. Porco; Matthew T. Hespos
- Priority: DE102012017972 20120912
- International Application: PCT/EP2013/002103 WO 20130716
- International Announcement: WO2014/040669 WO 20140320
- Main IPC: C12M1/00
- IPC: C12M1/00 ; B01D46/00 ; B01D53/22 ; B01D71/36 ; C12M1/12
Abstract:
The invention relates to a device for culturing cells in a bioreactor, the waste-air line of which leading out of the reactor interior comprises a waste-air filter having a sterile-filtration microfilter membrane, wherein at least one prefilter having a hydrophobic filter material is placed upstream of the waste-air filter toward the reactor interior.
Public/Granted literature
- US20150232799A1 COMBINED FILTER Public/Granted day:2015-08-20
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