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Patent applications and USPTO patent grants for Pavlakovich; Walter N..The latest application filed is for "composition for filtering and removing particles and/or constituents from a fluid".
Patent | Date |
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Composition for filtering and removing particles and/or constituents from a fluid Grant 10,066,197 - Hu , et al. September 4, 2 | 2018-09-04 |
Composition For Filtering And Removing Particles And/or Constituents From A Fluid App 20160289618 - HU; Qingchun ;   et al. | 2016-10-06 |
Composition For Filtering And Removing Particles And/or Constituents From A Fluid App 20120172195 - Hu; Qingchun ;   et al. | 2012-07-05 |
Composition for Filtering and Removing Particles and/or Constituents from a Fluid App 20090261041 - Hu; Qingchun ;   et al. | 2009-10-22 |
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