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Patent applications and USPTO patent grants for Siemann; Ulrich.The latest application filed is for "diaphragms made of cast polyarylate films".
Patent | Date |
---|---|
Optical compensation films Grant 8,592,010 - Fiebranz , et al. November 26, 2 | 2013-11-26 |
Diaphragms made of cast polyarylate films App 20110042846 - Nick; Jurgen ;   et al. | 2011-02-24 |
Plasticizer For Protective Films App 20100316861 - Kubler; Sandra ;   et al. | 2010-12-16 |
Optical Compensation Film For Liquid Crystal Displays And Inventions Associated Therewith App 20100271576 - Pauluth; Detlef ;   et al. | 2010-10-28 |
Optical Compensation Films App 20100208181 - FIEBRANZ; Bernd ;   et al. | 2010-08-19 |
Membranes made of cast polyarylate film Grant 7,753,164 - Nick , et al. July 13, 2 | 2010-07-13 |
Transparent Polyamide Films App 20080154014 - Siemann; Ulrich ;   et al. | 2008-06-26 |
Membranes made of cast polyarylate film App 20050221106 - Nick, Jurgen ;   et al. | 2005-10-06 |
Method for the production of polyolefinic optical films App 20050112290 - Hartbrich, Andreas ;   et al. | 2005-05-26 |
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