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:
Dec. 08, 1992
Filed:
Sep. 17, 1990
Applicant:
Inventors:
Assignee:
Kurita Water Industries Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210669 ; 210691 ;
Abstract
A method of removing endotoxin from a solution containing only endotoxin as a absorbed material, wherein the pH value of the solution is adjusted to pH 9 or lower than it, and subsequently, the solution is passed through a column packed with a crosslinked granular chitosan.
Adachi, Tsuneyasu. (1992). Method of removing endotoxin (U.S. Patent No. 5169535). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5169535
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile