Zeiher; E. H. Kelle

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zeiher; E. H. Kelle.The latest application filed is for "apparatus and method for producing a stable oxy-chloro acid".

Company Profile

0.11.14

Zeiher; E. H. Kelle - Hixson TN
Zeiher; E.H. Kelle - Naperville IL

*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
Use of hollow fiber filtration in conjunction with precipitant technologies to reclaim water from complex aqueous waste streams Grant 11,203,536 - Zeiher , et al. December 21, 2	2021-12-21
Apparatus And Method For Producing A Stable Oxy-chloro Acid App 20110206597 - Gupta; Amit ; et al.	2011-08-25
Method of cleaning fouled or scaled membranes Grant 7,662,289 - Musale , et al. February 16, 2	2010-02-16
Method Of Cleaning Fouled Or Scaled Membranes App 20080169006 - Musale; Deepak A. ; et al.	2008-07-17
Method Of Cleaning And Maintaining A Membrane Used With An Aqueous Stream App 20080149570 - Zeiher; E. H. Kelle ; et al.	2008-06-26
Apparatus For Producing A Stable Oxy-chloro Acid App 20080152578 - Gupta; Amit ; et al.	2008-06-26
Method Of Producing A Stable Oxy-chloro Acid App 20080152579 - Gupta; Amit ; et al.	2008-06-26
Method of monitoring membrane cleaning processes Grant 7,169,236 - Zeiher , et al. January 30, 2	2007-01-30
Method of monitoring membrane cleaning processes App 20060254624 - Zeiher; E. H. Kelle ; et al.	2006-11-16
Method of monitoring membrane cleaning processes App 20060157090 - Zeiher; E. H. Kelle ; et al.	2006-07-20
Method of monitoring membrane cleaning processes Grant 7,060,136 - Zeiher , et al. June 13, 2	2006-06-13
Method of monitoring membrane separation processes Grant 6,838,002 - Zeiher , et al. January 4, 2	2005-01-04
Method of monitoring membrane separation processes Grant 6,838,001 - Zeiher , et al. January 4, 2	2005-01-04
Method of monitoring membrane separation processes Grant 6,821,428 - Zeiher , et al. November 23, 2	2004-11-23
Method of monitoring biofouling in membrane separation systems App 20040203088 - Ho, Bosco P. ; et al.	2004-10-14
Method of monitoring membrane separation processes App 20040118776 - Zeiher, E. H. Kelle ; et al.	2004-06-24
Method of monitoring biofouling in membrane separation systems App 20040115757 - Ho, Bosco P. ; et al.	2004-06-17
Method of monitoring membrane separation processes App 20040104169 - Zeiher, E. H. Kelle ; et al.	2004-06-03
Method of monitoring membrane separation processes App 20040104171 - Zeiher, E. H. Kelle ; et al.	2004-06-03
Method of monitoring membrane separation processes Grant 6,730,227 - Zeiher , et al. May 4, 2	2004-05-04
Method of monitoring biofouling in membrane separation systems Grant 6,699,684 - Ho , et al. March 2, 2	2004-03-02
Method Of Monitoring Biofouling In Membrane Separation Systems App 20040018583 - Ho, Bosco P. ; et al.	2004-01-29
Method Of Monitoring Membrane Separation Processes App 20030183575 - Zeiher, E.H. Kelle ; et al.	2003-10-02
Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation Grant 6,258,277 - Salmen , et al. July 10, 2	2001-07-10
Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems Grant 5,256,303 - Zeiher , et al. October 26, 1	1993-10-26

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