Kerkhoff; Jonell

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kerkhoff; Jonell.The latest application filed is for "systems and methods of protecting electrolysis cell sidewalls".

Company Profile

0.4.6

Kerkhoff; Jonell - Murrysville PA

*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
Systems and methods of protecting electrolysis cell sidewalls Grant 10,151,039 - Liu , et al. Dec	2018-12-11
Systems and methods of protecting electrolysis cell sidewalls Grant 9,771,659 - Liu , et al. September 26, 2	2017-09-26
Systems And Methods Of Protecting Electrolysis Cell Sidewalls App 20160068979 - Liu; Xinghua ; et al.	2016-03-10
Systems And Methods Of Protecting Electrolysis Cell Sidewalls App 20140262807 - Liu; Xinghua ; et al.	2014-09-18
Methods for polishing wastewater utilizing a bed of commingled bauxite residue and iron filings Grant 8,673,152 - Smith , et al. March 18, 2	2014-03-18
Methods, Apparatus And Systems For Polishing Wastewater Utilizing Natural Media Filtration App 20130240452 - Smith; John R. ; et al.	2013-09-19
Methods, Apparatus And Systems For Polishing Wastewater Utilizing Natural Media Filtration App 20120223029 - Smith; John R. ; et al.	2012-09-06
Systems for polishing wastewater utilizing natural media filtration Grant 8,206,586 - Smith , et al. June 26, 2	2012-06-26
Methods, Apparatus And Systems For Polishing Wastewater Utilizing Natural Media Filtration App 20100276360 - Smith; John R. ; et al.	2010-11-04
Methods, Apparatus And Systems For Polishing Wastewater Utilizing Natural Media Filtration App 20070181511 - Smith; John R. ; et al.	2007-08-09

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