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Patent applications and USPTO patent grants for Witsch; James M..The latest application filed is for "filter media including out-of-plane solid elements, methods of forming them, and uses thereof".
Patent | Date |
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Filter Media Including Out-of-plane Solid Elements, Methods Of Forming Them, And Uses Thereof App 20210308609 - Rowlands; Mark ;   et al. | 2021-10-07 |
Flutable Fiber Webs With High Dust Holding Capacity App 20150004385 - Witsch; James M. ;   et al. | 2015-01-01 |
Flutable fiber webs with high dust holding capacity Grant 8,790,492 - Witsch , et al. July 29, 2 | 2014-07-29 |
Flutable fiber webs with high dust holding capacity Grant 8,778,046 - Witsch , et al. July 15, 2 | 2014-07-15 |
Flutable fiber webs with high dust holding capacity Grant 8,778,047 - Witsch , et al. July 15, 2 | 2014-07-15 |
Flutable Fiber Webs With High Dust Holding Capacity App 20140047809 - Witsch; James M. ;   et al. | 2014-02-20 |
Flutable Fiber Webs With High Dust Holding Capacity App 20130333852 - Witsch; James M. ;   et al. | 2013-12-19 |
Flutable Fiber Webs With High Dust Holding Capacity App 20130333341 - Witsch; James M. ;   et al. | 2013-12-19 |
Flutable fiber webs with high dust holding capacity Grant 8,545,590 - Witsch , et al. October 1, 2 | 2013-10-01 |
Flutable fiber webs with high dust holding capacity Grant 8,236,082 - Witsch , et al. August 7, 2 | 2012-08-07 |
Flutable Fiber Webs With High Dust Holding Capacity App 20120097032 - Witsch; James M. ;   et al. | 2012-04-26 |
Flutable Fiber Webs With High Dust Holding Capacity App 20100319543 - Witsch; James M. ;   et al. | 2010-12-23 |
Flutable Fiber Webs With Low Surface Electrical Resistivity For Filtration App 20100314333 - Witsch; James M. ;   et al. | 2010-12-16 |
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