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:
Mar. 04, 2025
Filed:
Sep. 01, 2021
Applicant:
Global Life Sciences Solutions Usa Llc, Marlborough, MA (US);
Inventor:
Ralph Stankowski, Westborough, MA (US);
Assignee:
Global Life Sciences Solutions USA, LLC, Marlborough, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12M 1/00 (2006.01); C12M 1/12 (2006.01); C12M 3/00 (2006.01);
U.S. Cl.
CPC ...
C12M 23/14 (2013.01); C12M 23/26 (2013.01); C12M 23/48 (2013.01); C12M 25/02 (2013.01); C12M 37/04 (2013.01);
Abstract
Filter holders and membranes are provided that can be included within a bioreactor bag system. The filter holders and membranes include features that abut the bottom of the filter membrane and prevent or reduce sagging of the porous filter region during use.