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:
May. 31, 1994
Filed:
May. 05, 1992
Applicant:
Inventors:
John S Lee, Baton Rouge, LA (US);
Michael J Pearson, Castro Valley, CA (US);
Assignee:
Discovery Chemicals, Inc., Port Allen, LA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01D / ; C01B / ;
U.S. Cl.
CPC ...
502415 ; 95131 ; 210679 ; 252190 ; 4232 / ;
Abstract
An HCl adsorbent, and method of making and using the adsorbent, the adsorbent comprising an activated alumina promoted with an alkali metal in an amount such that if calculated as alkali metal oxide, the adsorbent contains at least about 5% by weight alkali metal oxide.
Lee, John. (1994). Hcl adsorbent and method for making and using same (U.S. Patent No. 5316998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5316998
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile