Pirner; Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pirner; Manfred.The latest application filed is for "method for making a filter device having more than one filtration compartment".
- Pirner; Manfred - Hechingen DE
| Patent | Date |
|---|---|
| Filter device having more than one filtration compartment Grant 7,790,029 - Dannenmaier , et al. September 7, 2 | 2010-09-07 |
| Method for making a filter device having more than one filtration compartment Grant 7,622,041 - Dannenmaier , et al. November 24, 2 | 2009-11-24 |
| Method for Making A Filter Device Having More Than One Filtration Compartment App 20070181488 - Dannenmaier; Jurgen ; et al. | 2007-08-09 |
| Filters and method for producing filters Grant 6,951,611 - Dannenmaier , et al. October 4, 2 | 2005-10-04 |
| Filter Device Having More Than One Filtration Compartment App 20040200768 - Dannenmaier, Juergen ; et al. | 2004-10-14 |
| Filters and method for producing filters App 20040182772 - Dannenmaier, Jurgen ; et al. | 2004-09-23 |
| Process for the production of hydrophilic membranes Grant 5,543,465 - Bell , et al. August 6, 1 | 1996-08-06 |
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