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. 19, 2026
Filed:
Apr. 14, 2022
Emd Millipore Corporation, Burlington, MA (US);
Marisa Maher, Somerville, MA (US);
Stefano Berti Perez, Boston, MA (US);
Anne Hansen, North Reading, MA (US);
Noah Rhein, Maynard, MA (US);
Amy Mei, Medford, MA (US);
Sualyneth Galarza, Brighton, MA (US);
John Caulmare, Beverly, MA (US);
Joseph W. Muldoon, Berlin, MA (US);
Amy Wood, Concord, MA (US);
EMD MILLIPORE CORPORATION, Burlington, MA (US);
Abstract
A multi-layered flexible sparger () that has a bottom film layer (), a middle film layer (), and a top film layer (); a first inner mesh () disposed between the bottom film layer and the middle film layer: a second inner mesh () disposed between the middle film layer and the top film layer; and a port capable of delivering a gas to the multi-layered flexible sparger disposed between the top film layer and the bottom film layer, wherein the middle film layer includes drill holes and the top film layer includes drill holes.