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Patent applications and USPTO patent grants for Merchak; Paul.The latest application filed is for "reversible piezochromic system, methods of making a reversible piezochromic system, and methods of using a reversible piezochromic system".
Patent | Date |
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Reversible piezochromic system, methods of making a reversible piezochromic system, and methods of using a reversible piezochromic system Grant 9,170,419 - Charlson , et al. October 27, 2 | 2015-10-27 |
Reversible Piezochromic System, Methods Of Making A Reversible Piezochromic System, And Methods Of Using A Reversible Piezochromic System App 20130017948 - Charlson; Deborah ;   et al. | 2013-01-17 |
Process For Efficient Milling Of Particles To A Predetermined Particle Size And/or Particle Size Distribution App 20110290918 - MELICK; Michael ;   et al. | 2011-12-01 |
Fiber Based Milling Device And Method App 20110290922 - MELICK; Michael ;   et al. | 2011-12-01 |
Method, apparatus and system for measuring the transparency of film Grant 7,839,501 - Merchak November 23, 2 | 2010-11-23 |
Method, Apparatus and System for Measuring the Transparency of Film App 20080278723 - Merchak; Paul | 2008-11-13 |
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