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. 19, 2001
Filed:
Jun. 30, 1999
Applicant:
Inventors:
Mark M. Davis, Chicago, IL (US);
Robert J. Schmidt, Barrington, IL (US);
Paul J. Kuchar, Hinsdale, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/144 ; B01D 6/300 ; B01D 6/908 ; B01D 3/900 ;
U.S. Cl.
CPC ...
C07C 7/144 ; B01D 6/300 ; B01D 6/908 ; B01D 3/900 ;
Abstract
A process for recovering halides from hydrocarbon containing streams is disclosed using a sulfonated hexafluro bis-A-polysulfone membrane of polymers and copolymers having the polymer repeat unit of the formula:
Davis, Mark. (2001). Membrane process for the recovery of halides from hydrocarbon-containing streams (U.S. Patent No. 6248931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6248931
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile