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:
Jan. 14, 2025
Filed:
Aug. 15, 2024
Applicant:
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Inventors:
Tarek Ahmed Yousef, Riyadh, SA;
Saad Shaaban, Al-Ahsa, SA;
Faisal Khuwayshan L Algethami, Riyadh, SA;
Assignee:
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 53/02 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C08G 73/10 (2006.01);
U.S. Cl.
CPC ...
B01J 20/262 (2013.01); B01D 53/02 (2013.01); B01D 53/228 (2013.01); B01J 20/28033 (2013.01); B01J 20/3007 (2013.01); B01J 20/3085 (2013.01); C08G 73/1028 (2013.01); C08G 73/1082 (2013.01); B01D 2253/202 (2013.01); B01D 2257/504 (2013.01);
Abstract
Polyimide membranes including polyimide structures selected from the group including: wherein n is an integral number where 2≤n≤100, i.e., an integer between and including 2 and 100, or an integer between 2 and 100.