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Patent applications and USPTO patent grants for Schuch; Horst.The latest application filed is for "ampholytic copolymer and use thereof".
Patent | Date |
---|---|
Ampholytic copolymer and use thereof Grant 8,153,740 - Nguyen-Kim , et al. April 10, 2 | 2012-04-10 |
Ampholytic copolymer and use thereof App 20060183822 - Nguyen-Kim; Son ;   et al. | 2006-08-17 |
Process and apparatus for the parallel analysis of colloidal particles using field-flow fractionation Grant 6,562,307 - Schuch , et al. May 13, 2 | 2003-05-13 |
Production of foam boards of high compressive strength using a blowing agent mixture Grant 5,334,337 - Voelker , et al. * August 2, 1 | 1994-08-02 |
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