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2017-10-24 |
| 7918999 |
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Roger Gagnon, Thomas Scholz, Martin J. Weinstein, Sylvia Messier |
2011-04-05 |
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Hollow fiber separation module and methods for manufacturing same |
Stephen Dzengeleski, Ralf Kuriyel |
2004-11-30 |
| 6709598 |
Membrane filtration device |
— |
2004-03-23 |
| 6524513 |
Process for forming a membrane filtration apparatus |
Wayne S. Merrill, Cristopher Petersen |
2003-02-25 |
| 6131649 |
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Charles D. Christy |
2000-10-17 |
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Membrane filtration apparatus for dead end filtration |
Wayne S. Merrill, Cristopher Petersen |
1999-07-13 |
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Membrane filtration apparatus |
Wayne S. Merrill, Christopher J. Petersen |
1998-10-20 |
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Manifold apparatus for tangential flow filtration apparatus |
Andrew Proulx, Brian Hillier |
1997-02-04 |
| 5128037 |
Spiral wound filtration membrane cartridge |
Peter Dansky |
1992-07-07 |