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:
Jun. 24, 2014
Filed:
Jun. 17, 2011
Applicants:
Grace Guo, Shanghai, CN;
Stephen Yates, South Barrington, IL (US);
Zhongxi Huang, Shanghai, CN;
Jeffrey Han, Shanghai, CN;
Mengshi LU, Shanghai, CN;
Inventors:
Grace Guo, Shanghai, CN;
Stephen Yates, South Barrington, IL (US);
Zhongxi Huang, Shanghai, CN;
Jeffrey Han, Shanghai, CN;
Mengshi Lu, Shanghai, CN;
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 71/64 (2006.01); C08G 73/10 (2006.01);
U.S. Cl.
CPC ...
B01D 53/228 (2013.01); B01D 71/64 (2013.01); C08G 73/1042 (2013.01); C08G 73/1067 (2013.01);
Abstract
A gas separation membrane comprises aromatic polyimide polymers that comprise a plurality of repeating units of formula (I) wherein Xand Ar are herein defined.
Guo, Grace. (2014). Thin film gas separation membranes (U.S. Patent No. 8758491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8758491
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile