Hodgins; Leonard T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hodgins; Leonard T..The latest application filed is for "polyamide matrices and methods for their preparation and use".
- Hodgins; Leonard T. - Closter NJ
- Hodgins; Leonard T. - New York NY
| Patent | Date |
|---|---|
| Polyamide matrices and methods for their preparation and use Grant 8,092,918 - Kurth , et al. January 10, 2 | 2012-01-10 |
| Modified polyamide matrices and methods for their preparation Grant 7,909,179 - Kurth , et al. March 22, 2 | 2011-03-22 |
| Materials and methods for processing non-aqueous mixtures Grant 7,749,385 - Kloos , et al. July 6, 2 | 2010-07-06 |
| Membranes and methods useful for caustic applications Grant 7,575,687 - Kurth , et al. August 18, 2 | 2009-08-18 |
| 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 |
| Materials and methods for processing non-aqueous mixtures App 20060108279 - Kloos; Steven D. ; et al. | 2006-05-25 |
| Modified sulfonamide polymers Grant 6,987,150 - Kurth , et al. January 17, 2 | 2006-01-17 |
| 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 |
| Modified sulfonamide polymers App 20030125483 - Kurth, Christopher J. ; et al. | 2003-07-03 |
| Acid stable membranes for nanofiltration App 20030121857 - Kurth, Christopher J. ; et al. | 2003-07-03 |
| Rotary disc filtration device with means to reduce axial forces Grant 5,993,674 - Rolchigo , et al. November 30, 1 | 1999-11-30 |
| Rotary filtration device with flow-through inner member Grant 5,944,998 - Rolchigo , et al. August 31, 1 | 1999-08-31 |
| Surface treatments to impart hydrophilicity Grant 5,312,873 - Gregor , et al. May 17, 1 | 1994-05-17 |
| Rotary filtration device and filter pack therefor Grant 5,254,250 - Rolchigo , et al. October 19, 1 | 1993-10-19 |
| Surface treatments to impart hydrophilicity Grant 5,059,659 - Gregor , et al. October 22, 1 | 1991-10-22 |
| Rotary filtration device with hyperphilic membrane Grant 5,000,848 - Hodgins , et al. March 19, 1 | 1991-03-19 |
| Hydrophilic article and method of producing same Grant 4,906,379 - Hodgins , et al. March 6, 1 | 1990-03-06 |
| Biologically active acrylonitrile-based copolymeric membrane Grant 4,705,753 - Gregor , et al. November 10, 1 | 1987-11-10 |
| Preparation of trichloro-s-triazine activated supports for coupling ligands Grant 4,229,537 - Hodgins , et al. October 21, 1 | 1980-10-21 |
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