KURTH; Christopher J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for KURTH; Christopher J..The latest application filed is for "system for operating a ceramic membrane and related methods".
- KURTH; Christopher J. - Eden Prairie MN
- Kurth; Christopher J. - Chaska MN US
- Kurth; Christopher J. - Pacific Palisades CA
- Kurth; Christopher J. - St. Louis Park MN
| Patent | Date |
|---|---|
| System For Operating A Ceramic Membrane And Related Methods App 20180304204 - SMITH; Stanton ; et al. | 2018-10-25 |
| Residential reverse osmosis system Grant 9,314,743 - Kloos , et al. April 19, 2 | 2016-04-19 |
| Residential reverse osmosis system Grant 8,262,910 - Kloos , et al. September 11, 2 | 2012-09-11 |
| Polyamide matrices and methods for their preparation and use Grant 8,092,918 - Kurth , et al. January 10, 2 | 2012-01-10 |
| Residential Reverse Osmosis System App 20110309011 - Kloos; Steven D. ; et al. | 2011-12-22 |
| Residential reverse osmosis system Grant 8,052,865 - Kloos , et al. November 8, 2 | 2011-11-08 |
| Residential Reverse Osmosis System App 20110073535 - Kloos; Steven D. ; et al. | 2011-03-31 |
| Modified polyamide matrices and methods for their preparation Grant 7,909,179 - Kurth , et al. March 22, 2 | 2011-03-22 |
| Residential reverse osmosis system Grant 7,862,710 - Kloos , et al. January 4, 2 | 2011-01-04 |
| Residential reverse osmosis system Grant 7,828,970 - Kloos , et al. November 9, 2 | 2010-11-09 |
| Residential reverse osmosis system Grant 7,828,971 - Kloos , et al. November 9, 2 | 2010-11-09 |
| Process for preparing semipermeable membranes Grant 7,708,150 - Kurth May 4, 2 | 2010-05-04 |
| Process for preparing semipermeable membranes having improved permeability Grant 7,658,872 - Kurth February 9, 2 | 2010-02-09 |
| Membranes and methods useful for caustic applications Grant 7,575,687 - Kurth , et al. August 18, 2 | 2009-08-18 |
| Residential reverse osmosis system Grant 7,513,996 - Kloos , et al. April 7, 2 | 2009-04-07 |
| Residential Reverse Osmosis System App 20090008931 - Kloos; Steven D. ; et al. | 2009-01-08 |
| Residential Reverse Osmosis System App 20090001003 - Kloos; Steven D. ; et al. | 2009-01-01 |
| Residential Reverse Osmosis System App 20090001013 - Kloos; Steven D. ; et al. | 2009-01-01 |
| Residential Reverse Osmosis System App 20090000999 - Kloos; Steven D. ; et al. | 2009-01-01 |
| Polyamide Matrices And Methods For Their Preparation And Use App 20080277342 - Kurth; Christopher J. ; et al. | 2008-11-13 |
| Membranes and methods useful for caustic applications App 20070039885 - Kurth; Christopher J. ; et al. | 2007-02-22 |
| Modified polyamide matrices and methods for their preparation App 20070039873 - Kurth; Christopher J. ; et al. | 2007-02-22 |
| Surface modified polymer matrices and methods for their preparation App 20070037933 - Kurth; Christopher J. ; et al. | 2007-02-15 |
| Acid stable membranes for nanofiltration Grant 7,138,058 - Kurth , et al. November 21, 2 | 2006-11-21 |
| Residential reverse osmosis system App 20060138031 - Kloos; Steven D. ; et al. | 2006-06-29 |
| Modified sulfonamide polymers Grant 6,987,150 - Kurth , et al. January 17, 2 | 2006-01-17 |
| Process for preparing semipermeable membranes App 20050284808 - Kurth, Christopher J. | 2005-12-29 |
| Process for preparing semipermeable membranes having improved permeability App 20050103705 - Kurth, Christopher J. | 2005-05-19 |
| Polysulfonamide matrices Grant 6,837,996 - Kurth , et al. January 4, 2 | 2005-01-04 |
| Process for preparing a sulfonamide polymer matrix Grant 6,783,711 - Kurth , et al. August 31, 2 | 2004-08-31 |
| Polysulfonamide matrices App 20040007521 - Kurth, Christopher J. ; et al. | 2004-01-15 |
| Polysulfonamide matrices App 20030141242 - Kurth, Christopher J. ; et al. | 2003-07-31 |
| Acid stable membranes for nanofiltration App 20030121857 - Kurth, Christopher J. ; et al. | 2003-07-03 |
| Modified sulfonamide polymers App 20030125483 - Kurth, Christopher J. ; et al. | 2003-07-03 |
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