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:
Jan. 29, 1985
Filed:
Jun. 03, 1983
Applicant:
Inventors:
Mahmoud M Hafez, Sarnia, CA;
Henry W Pauls, Durham, NC (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ; B01D / ;
U.S. Cl.
CPC ...
208 33 ; 264 41 ; 264187 ; 536 57 ; 2105002 ;
Abstract
A method is described for the production of regenerated cellulose membranes which method comprises the steps of: