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. 11, 1993
Filed:
Aug. 22, 1991
Applicant:
Inventors:
Thomas O Jeanes, Antioch, CA (US);
Ritchie A Wessling, Berkeley, CA (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
210490 ; 55 16 ; 21050023 ; 21050028 ;
Abstract
The invention relates to novel xylylene based polyether gas separation membranes and a method of separating gases using such membranes.
Jeanes, Thomas. (1993). Xylylene based polyether membranes for gas separation (U.S. Patent No. 5209848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5209848
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile