Van Baak; Willem Johannes
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Baak; Willem Johannes.The latest application filed is for "process for preparing membranes".
- Van Baak; Willem Johannes - Tilburg NL
- Van Baak; Willem Johannes - Dongen NL
| Patent | Date |
|---|---|
| Process for Preparing Membranes App 20190143274 - Van Berchum; Bastiaan ; et al. | 2019-05-16 |
| Curable compositions and membranes Grant 10,279,319 - Van Berchum , et al. | 2019-05-07 |
| Curable Compositions and Membranes App 20170246594 - Van Berchum; Bastiaan ; et al. | 2017-08-31 |
| Curable compositions and membranes Grant 9,675,940 - Van Berchum , et al. June 13, 2 | 2017-06-13 |
| Curable compositions and membranes Grant 9,309,343 - Van Berchum , et al. April 12, 2 | 2016-04-12 |
| Curable Compositions and Membranes App 20150290594 - Van Berchum; Bastiaan ; et al. | 2015-10-15 |
| Curable Compositions and Membranes App 20140378561 - Van Berchum; Bastiaan ; et al. | 2014-12-25 |
| Process for preparing membranes Grant 8,758,954 - Van Baak , et al. June 24, 2 | 2014-06-24 |
| Porous membrane and recording medium, as well as process for preparing same Grant 8,093,180 - Van Baak , et al. January 10, 2 | 2012-01-10 |
| Process for Preparing Membranes App 20110097645 - Van Baak; Willem Johannes ; et al. | 2011-04-28 |
| Porous membrane and recording medium comprising same Grant 7,910,520 - Van Baak , et al. March 22, 2 | 2011-03-22 |
| Porous Membrane and Recording Medium Comprising Same App 20100140828 - Hessing; Jacko ; et al. | 2010-06-10 |
| Compositions For Porous Membranes And Recording Media App 20090208678 - van Baak; Willem Johannes ; et al. | 2009-08-20 |
| Porous Membrane And Recording Medium Comprising Same App 20080193735 - Hessing; Jacko ; et al. | 2008-08-14 |
| Porous Membrane And Recording Medium Comprising Same App 20080182043 - van Baak; Willem Johannes ; et al. | 2008-07-31 |
| Porous Membrane And Recording Medium, As Well As Process For Preparing Same App 20080171188 - Van Baak; Willem Johannes ; et al. | 2008-07-17 |
| Method Of Making Microporous Membranes And Image Recording Materials Comprising The Same App 20080070029 - Hessing; Jacko ; et al. | 2008-03-20 |
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