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:
Sep. 12, 1989
Filed:
Aug. 28, 1987
Applicant:
Inventors:
Eric Chantriaux, Aix-en-Provence, FR;
Henri Grobelny, Aix-en-Provence, FR;
Assignee:
Aluminium Pechiney, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
C01F / ;
U.S. Cl.
CPC ...
423127 ; 423121 ; 423629 ;
Abstract
A process and an apparatus for the continuous decoposition of a supersaturated sodium aluminate liquor forming a suspension in the presence of aluminium trihydroxide seed characterised by:
Chantriaux, Eric. (1989). Process for the decomposition of sodium aluminate liquor for the (U.S. Patent No. 4865825). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4865825
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile