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:
Apr. 13, 1993
Filed:
May. 20, 1992
Applicant:
Inventor:
Noel Vanlautem, Jemeppe-sur-Sambre, BE;
Assignee:
Solvay S.A., Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ; B01D / ;
U.S. Cl.
CPC ...
423488 ; 210660 ; 210694 ; 210908 ;
Abstract
The present invention relates to a process for the pretreatment of activated carbon, capable of being employed especially for the purification of concentrated solutions of hydrochloric acid.
Vanlautem, Noel. (1993). Purification of hydrochloric acid with ferric chloride pretreated (U.S. Patent No. 5202106). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5202106
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile