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:
Sep. 09, 2025
Filed:
Jun. 22, 2022
Applicant:
Entegris, Inc., Billerica, MA (US);
Inventor:
Robert Zeller, Boston, MA (US);
Assignee:
ENTEGRIS, INC., Billerica, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/02 (2006.01); B01D 61/02 (2006.01); B01D 67/00 (2006.01);
U.S. Cl.
CPC ...
B01D 69/02 (2013.01); B01D 61/027 (2013.01); B01D 67/00411 (2022.08); B01D 2221/14 (2013.01); B01D 2256/22 (2013.01); B01D 2325/04 (2013.01); B01D 2325/24 (2013.01);
Abstract
Described are porous, sintered metal bodies that include multiple layers made from different metal particles and that may be useful as porous filter membranes, as well as methods of making and using the porous, sintered metal bodies.