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:
Jul. 22, 2025
Filed:
Jul. 13, 2022
Applicant:
Oase Gmbh, Hörstel-Riesenbeck, DE;
Inventor:
Thorsten Muck, Ibbenbüren, DE;
Assignee:
OASE GmbH, Hörstel-Riesenbeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 3/00 (2006.01); C01B 25/37 (2006.01); C02F 1/48 (2023.01); C02F 1/52 (2023.01); C02F 1/72 (2023.01); C02F 11/00 (2006.01);
U.S. Cl.
CPC ...
C01B 25/375 (2013.01); C12P 3/00 (2013.01);
Abstract
The present invention relates to a process for forming or obtaining vivianite in or from a phosphorus-containing waterbody, sediment and/or sludge, to an apparatus for obtaining vivianite from a phosphorus-containing waterbody, sediment and/or sludge, and to the use of a composition comprising at least one alkaline earth metal peroxide and a magnetic separating apparatus for obtaining vivianite from a phosphorus-containing waterbody, sediment and/or sludge.