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. 17, 2026
Filed:
Nov. 17, 2021
Applicant:
Materias S.r.l., Naples, IT;
Inventors:
Nagendra Baku, Anantapur, IN;
Christophe Daniel, Fisciano, IT;
Paola Rizzo, Naples, IT;
Gaetano Guerra, Salerno, IT;
Assignee:
MATERIAS S.r.l., Naples, IT;
Primary Examiner:
Int. Cl.
CPC ...
B01D 67/00 (2006.01); B01D 53/22 (2006.01); B01D 69/02 (2006.01); B01D 69/10 (2006.01); B01D 71/52 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B01J 20/34 (2006.01); C08G 65/44 (2006.01); C08G 65/48 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
B01D 67/00091 (2022.08); B01D 53/228 (2013.01); B01D 67/0013 (2013.01); B01D 67/002 (2013.01); B01D 69/02 (2013.01); B01D 69/107 (2022.08); B01D 69/108 (2022.08); B01D 71/5223 (2022.08); B01J 20/265 (2013.01); B01J 20/28033 (2013.01); B01J 20/28061 (2013.01); B01J 20/3007 (2013.01); B01J 20/3425 (2013.01); B01J 20/3475 (2013.01); C08G 65/44 (2013.01); C08G 65/485 (2013.01); C08J 5/18 (2013.01); B01D 2325/04 (2013.01); C08J 2371/12 (2013.01);
Abstract
The object of the present invention is polyphenylene oxide based film with crystalline nanoporous phases with surface area equal to or greater than 30 m2/g, preferably greater than 100 m2/g, and a procedure for the attainment thereof.
Baku, Nagendra. (2026). Ppo based film with high surface area and procedures for the obtainment thereof (U.S. Patent No. 12576366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12576366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile