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Patent applications and USPTO patent grants for Wittek; Axel.The latest application filed is for "transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine".
Patent | Date |
---|---|
Rotor-stator system for the production of dispersions Grant 9,527,048 - Wittek December 27, 2 | 2016-12-27 |
Transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine Grant 9,249,910 - Wittek February 2, 2 | 2016-02-02 |
Transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine Grant 8,820,796 - Wittek September 2, 2 | 2014-09-02 |
Transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine App 20130135961 - Wittek; Axel | 2013-05-30 |
Transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine App 20110187099 - Wittek; Axel | 2011-08-04 |
Rotor-stator system for the production of dispersions App 20110158931 - Wittek; Axel | 2011-06-30 |
Mixing method and apparatus Grant 6,866,411 - Stelzer , et al. March 15, 2 | 2005-03-15 |
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