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, 1990
Filed:
Oct. 12, 1989
Applicant:
Inventors:
Hiroshi Iida, Yokohama, JP;
Koji Shintani, Ebina, JP;
Satoshi Hanzawa, Ebina, JP;
Kazuhide Yoshikawa, Yokohama, JP;
Assignee:
Tosoh Corporation, Shinnanyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C02F / ;
U.S. Cl.
CPC ...
210723 ; 210645 ; 210764 ;
Abstract
A method for removing a pyrogen from a pyrogen-containing sample solution, which comprises adding a calcium salt to the sample solution and separating the resulting precipitates.
Quick Actions:
Iida, Hiroshi. (1990). Method for removing a pyrogen (U.S. Patent No. 4935150). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4935150
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile