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:
Feb. 19, 2008
Filed:
Nov. 17, 2003
Applicants:
Hans-jürgen Bender, Freinsheim, DE;
Holger Friedrich, Bobenheim-Roxheim, DE;
Josef Guth, Freinsheim, DE;
Inventors:
Hans-Jürgen Bender, Freinsheim, DE;
Holger Friedrich, Bobenheim-Roxheim, DE;
Josef Guth, Freinsheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
Mercury is removed from solutions contaminated with mercury by filtration through a carbon filter consisting of electrode graphite.