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:
Jun. 07, 2011
Filed:
Jul. 01, 2008
Applicants:
Stefan Morley, Lübeck, DE;
Holger Bensch, Berlin, DE;
Matthias Hurlebaus, Lübeck, DE;
Inventors:
Assignee:
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 59/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention pertains to a method for determining an analyte substance or analyte substance mixture of ammonia and/or N-methyl-2-pyrrolidone as a component of a gas in the presence of a dopant mixture by means of an ion mobility spectrometer and to a corresponding ion mobility spectrometer.