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. 14, 1983
Filed:
Mar. 11, 1982
Applicant:
Inventor:
Ulla B Gytel, S-25367 Helsingborg, SE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ; C02F / ; C01F / ;
U.S. Cl.
CPC ...
252175 ; 252181 ; 423556 ;
Abstract
The invention relates to an aluminium sulphate composition for water-purifying, paper-sizing and plant-dewatering purposes, the composition comprising an aqueous solution of aluminium sulphate containing polynuclear complexes of the kind