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:
Feb. 01, 1994
Filed:
Apr. 29, 1993
Applicant:
Inventor:
Jianguo Xu, Fogelsville, PA (US);
Assignee:
Permea, Inc., St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
B01B / ;
U.S. Cl.
CPC ...
210640 ; 210641 ; 95 45 ;
Abstract
A process is set forth for the separation of one or more, more permeable components from one or more, less permeable components in a feed stream. The process suggests three membrane separation stages in series and is suitable for high pressure feed applications.