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. 26, 2026
Filed:
Feb. 17, 2023
Triad National Security, Llc, Los Alamos, NM (US);
Rajinder Pal Singh, Los Alamos, NM (US);
Jonggeun Seong, Los Alamos, NM (US);
Jeremy Charles Lewis, Los Alamos, NM (US);
Kathryn A. Berchtold, Los Alamos, NM (US);
Triad National Security, LLC, Los Alamos, NM (US);
Abstract
Provided are methods of preparing carbon molecular sieve (CMS) hollow fiber membranes derived from polybenzimidazole (PBI) hollow fiber membranes, obtained by contacting a PBI hollow fiber membrane with a cross-linking or acid solution prior to carbonization. CMS hollow fiber membranes obtained by these methods, and methods of using said CMS hollow fiber membranes for fluid separation and purification, are also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile