公开(公告)号：US20230099715A1

公开(公告)日：2023-03-30

申请号：US17906286

申请日：2021-03-09

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Hong SHEN ,  Shing Hym NG ,  Liqing HONG ,  Jean-Philippe RAKITIC ,  Jacob ANDREWS

IPC: B01D63/08

Abstract: Systems and methods are disclosed that include providing a filter assembly having a filter body with an inlet and an outlet, a filter membrane support disposed within the filter body between the inlet and outlet, a filter membrane coupled to the filter membrane support, and at least one component that passes through the inlet, the filter membrane support, and the outlet to carry an electrical current, a fluid, or combinations thereof through the filter.

公开(公告)号：US20250101353A1

公开(公告)日：2025-03-27

申请号：US18636741

申请日：2024-04-16

Applicant: Saint-Gobain Performance Plastics Corporation

Inventor： Robert G. PLEYDON ,  Natasha Anna BOGHOSIAN ,  Jacob ANDREWS ,  Phillippe Jean BROUSSARD

IPC: C12M1/00 ,  C12N1/04 ,  C12N5/0786

Abstract: The disclosure relates generally to a cell culture apparatus and a cell culture method. One aspect of the disclosure provides a perfusion cell culture bag comprising one or more polymer films, having edges bonded together to form edges around an undivided interior compartment of the bag; first and second ports each formed in an exterior surface of the bag; first and second liquid-permeable tubes each extending into and in fluid communication with the interior compartment of the bag and operatively coupled to a respective port; and a third port formed in an exterior surface of the bag, the third port being in fluid communication with the interior compartment of the bag; wherein the first tube comprises a first inner support structure defining a central lumen of the tube and a first outer filter layer surrounding the first inner support structure.