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:
Aug. 28, 2012
Filed:
Sep. 15, 2003
Stefan Nordhoff, Recklinghausen, DE;
Torsten Balduf, Houston, TX (US);
Joachim Deinken, Dorsten, DE;
Joachim Pohlisch, Gelnhausen, DE;
Axel Hengstermann, Senden, DE;
Stefan Nordhoff, Recklinghausen, DE;
Torsten Balduf, Houston, TX (US);
Joachim Deinken, Dorsten, DE;
Joachim Pohlisch, Gelnhausen, DE;
Axel Hengstermann, Senden, DE;
Evonik Stockhausen GmbH, Krefeld, DE;
Abstract
The invention relates to a washing apparatus, including a First Region () to which a wash material () is supplied, a Second Region (), in which the wash material () is washed, and a Third Region (), in which the wash material () is melted and a flow resistance (), which is provided between the Second Region () and the Third Region (), a purification apparatus, a synthesis device, a method for purifying a wash material, and the use of a washing apparatus or a purification apparatus for purifying and then using the target product obtained by the purification.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile