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.

Date of Patent:
Jan. 26, 2010

Filed:

Jul. 10, 2008
Applicant:

Andreas Schlegel, Krefeld, DE;

Inventor:

Andreas Schlegel, Krefeld, DE;

Assignee:

LANXESS Deutschland GmbH, Leverkusen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/70 (2006.01); B01J 23/74 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a filtering unit at least partially filled with particles agglomerated from fine-particle iron oxide and/or iron oxyhydroxide by producing an aqueous suspension of fine-particle iron oxides and/or iron oxyhydroxides having a BET surface area of 50 to 500 m/g, and removing the water and dissolved constituents by a set of washing drying and filtering steps and processes of using the particles.


Find Patent Forward Citations

Schlegel, Andreas. (2010). Contact and adsorbent granules (U.S. Patent No. 7651973). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7651973

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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