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:
Dec. 11, 1979
Filed:
Aug. 21, 1978
Applicant:
Inventor:
Raffaello Fusco, Milan, IT;
Assignee:
Anic S.p.A., Palermo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02B / ;
U.S. Cl.
CPC ...
210 54 ;
Abstract
Bisisothiouronium salts are disclosed, which are extremely useful in the depollution of water in which the pollutants are dyestuffs and generally anionic compounds difficult to precipitate. Precipitation with bisisothiouronium salts according to the invention occurs, conversely, very easily.