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Patent applications and USPTO patent grants for Alexander; Jorg.The latest application filed is for "method and device for cleaning a polymer melt".
Patent | Date |
---|---|
Method And Device For Cleaning A Polymer Melt App 20200198210 - Schafer; Klaus ;   et al. | 2020-06-25 |
Apparatus and method for injecting a liquid dye into a polymer melt Grant 7,278,776 - Helbing , et al. October 9, 2 | 2007-10-09 |
Apparatus and method for injecting a liquid dye into a polymer melt App 20050128869 - Helbing, Ulrich ;   et al. | 2005-06-16 |
Filtering device and spinning head Grant 6,604,928 - Wnuk , et al. August 12, 2 | 2003-08-12 |
Apparatus for filtering plastic melts Grant 5,607,585 - Hobrecht , et al. March 4, 1 | 1997-03-04 |
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