Marcus; R. Kenneth

Patent Applications and Registrations

Patent applications and USPTO patent grants for Marcus; R. Kenneth.The latest application filed is for "multi-electrode/multi-modal atmospheric pressure glow discharge plasma ionization device".

Company Profile

4.12.15

Marcus; R. Kenneth - Clemson SC
Marcus; R. Kenneth - Seneca SC
Marcus; R. Kenneth - Charlottesville VA

*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
Multi-electrode/multi-modal atmospheric pressure glow discharge plasma ionization device Grant 11,366,066 - Koppenaal , et al. June 21, 2	2022-06-21
Multi-electrode/multi-modal Atmospheric Pressure Glow Discharge Plasma Ionization Device App 20210109026 - Koppenaal; David W. ; et al.	2021-04-15
Channeled Fibers in Separation of Biologically Active Nanoparticles App 20190240594 - MARCUS; R. KENNETH ; et al.	2019-08-08
Functionalized Polyamide Stationary Phase for Chromatography and Microwave Assisted Formation Thereof App 20190201812 - MARCUS; R. Kenneth ; et al.	2019-07-04
Means of introducing an analyte into liquid sampling atmospheric pressure glow discharge Grant 10,269,525 - Marcus , et al.	2019-04-23
Functionalized lipid modification of solid phase surfaces for use in chromatography Grant 9,827,552 - Marcus , et al. November 28, 2	2017-11-28
Means of Introducing an Analyte into Liquid Sampling Atmospheric Pressure Glow Discharge App 20170162358 - Marcus; R. Kenneth ; et al.	2017-06-08
Means of introducing an analyte into liquid sampling atmospheric pressure glow discharge Grant 9,536,725 - Marcus , et al. January 3, 2	2017-01-03
Crosslinked Polymer Stationary Phase For Chromatography App 20160266134 - Marcus; R. Kenneth ; et al.	2016-09-15
Functionalized Lipid Modification Of Solid Phase Surfaces For Use In Chromatography App 20150024511 - Marcus; R. Kenneth ; et al.	2015-01-22
Means of Introducing an Analyte into Liquid Sampling Atmospheric Pressure Glow Discharge App 20140218729 - Marcus; R. Kenneth ; et al.	2014-08-07
Capillary-channeled polymer fibers modified for defense against chemical and biological contaminants App 20110003144 - Brown; Philip John ; et al.	2011-01-06
Capillary-channeled polymeric fiber as solid phase extraction media Grant 7,740,763 - Marcus , et al. June 22, 2	2010-06-22
Capillary-channeled Polymer Film Flow Cytometry App 20080213823 - Christensen; Kenneth A. ; et al.	2008-09-04
Channeled polymer fibers as stationary/support phases for chemical separation by liquid chromatography and for waste stream clean-up Grant 7,374,673 - Marcus May 20, 2	2008-05-20
Capillary-channeled polymer fibers as stationary phase media for spectroscopic analysis App 20070071649 - Marcus; R. Kenneth	2007-03-29
Capillary-channeled polymeric fiber as solid phase extraction media App 20060201881 - Marcus; R. Kenneth ; et al.	2006-09-14
Atmospheric pressure, glow discharge, optical emission source for the direct sampling of liquid media Grant 6,852,969 - Marcus , et al. February 8, 2	2005-02-08
Channeled polymer fibers as stationary/support phases for chemical separation by liquid chromatography and for waste stream clean-up App 20050023221 - Marcus, R. Kenneth	2005-02-03
Atmospheric Pressure, Glow Discharge, Optical Emission Source For The Direct Sampling Of Liquid Media App 20050012038 - Marcus, R. Kenneth ; et al.	2005-01-20
Sampling and analysis of airborne particulate matter by glow discharge atomic emission and mass spectrometries Grant 6,750,449 - Marcus June 15, 2	2004-06-15
Atmospheric pressure, glow discharge, optical emission source for the direct sampling of liquid media App 20040026616 - Marcus, R. Kenneth ; et al.	2004-02-12
Sampling and analysis of airborne particulate matter by glow discharge atomic emission and mass spectrometries App 20020003210 - Marcus, R. Kenneth	2002-01-10
Radio-frequency powered glow discharge device and method with high voltage interface Grant 5,325,021 - Duckworth , et al. June 28, 1	1994-06-28
Device for radio frequency powered glow discharge spectrometry with external sample mount geometry Grant 5,086,226 - Marcus February 4, 1	1992-02-04
Analytical method and apparatus Grant 5,006,706 - Marcus April 9, 1	1991-04-09
Hollow cathode plasma plume Grant 4,812,040 - Marcus , et al. March 14, 1	1989-03-14

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.