Sale; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sale; Richard.The latest application filed is for "method for preparing hydrophilic polyethersulfone membrane".
- Sale; Richard - Tolland CT US
- Sale; Richard - Toland CT
| Patent | Date |
|---|---|
| Method for preparing hydrophilic polyethersulfone membrane Grant 8,425,814 - Mezhirov , et al. April 23, 2 | 2013-04-23 |
| Pleated multi-layer filter media and cartridge Grant 7,645,312 - Hamlin , et al. January 12, 2 | 2010-01-12 |
| Method for Preparing Hydrophilic Polyethersulfone Membrane App 20090223623 - Mezhirov; Michael ; et al. | 2009-09-10 |
| Hydrophilic polyethersulfone membrane and method for preparing same Grant 7,537,718 - Mezhirov , et al. May 26, 2 | 2009-05-26 |
| Pre-metered, Unsupported Multilayer Microporous Membrane App 20060196830 - Sale; Richard ; et al. | 2006-09-07 |
| Pleated multi-layer filter media and cartridge App 20060107639 - Hamlin; Thomas J. ; et al. | 2006-05-25 |
| Hydrophilic polyethersulfone membrane and method for preparing same App 20060076288 - Mezhirov; Michael ; et al. | 2006-04-13 |
| Pre-metered, unsupported multilayer microporous membrane App 20060032812 - Sale; Richard ; et al. | 2006-02-16 |
| Pre-metered, unsupported multilayer microporous membrane Grant 6,994,789 - Sale , et al. February 7, 2 | 2006-02-07 |
| Pre-metered, unsupported multilayer microporous membrane App 20040154978 - Sale, Richard ; et al. | 2004-08-12 |
| Unsupported multizone microporous membrane App 20040124135 - Sale, Richard ; et al. | 2004-07-01 |
| Pre-metered, unsupported multilayer microporous membrane Grant 6,736,971 - Sale , et al. May 18, 2 | 2004-05-18 |
| Unsupported multizone microporous membrane Grant 6,706,184 - Sale , et al. March 16, 2 | 2004-03-16 |
| Spiral wound depth filter App 20030006186 - Pulek, John L. ; et al. | 2003-01-09 |
| Pre-metered, unsupported multilayer microporous membrane App 20020127387 - Sale, Richard ; et al. | 2002-09-12 |
| Unsupported multizone microporous membrane App 20020113006 - Sale, Richard ; et al. | 2002-08-22 |
| Filter and method of filtering a fluid Grant 6,391,200 - Pulek , et al. May 21, 2 | 2002-05-21 |
| Filter And Method Of Filtering A Fluid App 20010037982 - PULEK, JOHN L. ; et al. | 2001-11-08 |
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