Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541692 | Optical retardation film and method of production thereof | — | 2017-01-10 |
| RE45850 | Composition of organic compounds, optical film and method of production thereof | Irina Kasianova | 2016-01-19 |
| 9194983 | Optical retardation film and method of production thereof | — | 2015-11-24 |
| 8865313 | Optical retardation film and method of production thereof | — | 2014-10-21 |
| 8512824 | Composition of organic compounds, optical film and method of production thereof | Irina Kasianova | 2013-08-20 |