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Patent applications and USPTO patent grants for Zien; Holger.The latest application filed is for "process and apparatus for the optimized production of foam in a continuous block slabstock process".
Patent | Date |
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Process and installation for the production of foam in a continuous foaming process Grant 8,389,590 - Ehbing , et al. March 5, 2 | 2013-03-05 |
Process and apparatus for the optimized production of foam in a continuous block slabstock process Grant 7,645,809 - Ehbing , et al. January 12, 2 | 2010-01-12 |
Process and installation for the production of foam in a continuous slabstock foam process Grant 7,138,077 - Ehbing , et al. November 21, 2 | 2006-11-21 |
Process and apparatus for the optimized production of foam in a continuous block slabstock process App 20060167121 - Ehbing; Hubert ;   et al. | 2006-07-27 |
Process and installation for the production of foam in a continuous foaming process App 20060128820 - Ehbing; Hubert ;   et al. | 2006-06-15 |
Process and installation for the production of foam in a continuous slabstock foam process App 20040065973 - Ehbing, Hubert ;   et al. | 2004-04-08 |
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