Appel; Dirk

Patent Applications and Registrations

Patent applications and USPTO patent grants for Appel; Dirk.The latest application filed is for "method and apparatus for converting oxidized mercury into elemental mercury".

Company Profile

0.5.6

Appel; Dirk - Salem MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for converting oxidized mercury into elemental mercury Grant 8,080,083 - Kita , et al. December 20, 2	2011-12-20
Gas analyzer system Grant 7,835,005 - Appel , et al. November 16, 2	2010-11-16
Method And Apparatus For Converting Oxidized Mercury Into Elemental Mercury App 20100111788 - Kita; Dieter ; et al.	2010-05-06
Analyzer System And Optical Filtering App 20090213381 - Appel; Dirk ; et al.	2009-08-27
Gas Analyzer System App 20090213380 - Appel; Dirk ; et al.	2009-08-27
Method and apparatus for monitoring mercury in a gas sample Grant 7,454,952 - Kita , et al. November 25, 2	2008-11-25
Method and apparatus for detecting the presence of elemental mercury in a gas sample Grant 7,354,553 - Appel , et al. April 8, 2	2008-04-08
Method and apparatus for monitoring mercury in a gas sample App 20060245973 - Kita; Dieter ; et al.	2006-11-02
Method and apparatus for converting oxidized mercury into elemental mercury App 20060243096 - Kita; Dieter ; et al.	2006-11-02
Method and apparatus for detecting the presence of elemental mercury in a gas sample App 20060246594 - Appel; Dirk ; et al.	2006-11-02
Method and system for sampling and determining the presence of compounds in containers using a pulsed fluorescence detector Grant 6,013,228 - Achter , et al. January 11, 2	2000-01-11

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