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Patent applications and USPTO patent grants for IQ STRUCTURES S.R.O..The latest application filed is for "optical security device".
Patent | Date |
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Optical Security Device App 20210379921 - Skeren; Marek ;   et al. | 2021-12-09 |
Luminaires And Optical Elements For Use Therein App 20210255472 - Skeren; Marek ;   et al. | 2021-08-19 |
Gramophone Plate With Recorded Image App 20210209432 - Houha; Roman ;   et al. | 2021-07-08 |
Volume Optical Elements App 20210116715 - Skeren; Marek ;   et al. | 2021-04-22 |
Optical element Grant 10,768,314 - Houha , et al. Sep | 2020-09-08 |
Method of manufacturing a thermoplastic laminate incorporating a diffractive optical element Grant 10,105,920 - Tethal October 23, 2 | 2018-10-23 |
Zonal Optical Elements App 20180136377 - Behounek; Tomas | 2018-05-17 |
Optical Element App 20180120451 - Houha; Roman ;   et al. | 2018-05-03 |
Method of manufacture of products from geopolymer composite Grant 9,950,451 - Tethal , et al. April 24, 2 | 2018-04-24 |
Method of making a product with a functional relief surface with high resolution Grant 9,855,685 - Tethal , et al. January 2, 2 | 2018-01-02 |
Method of manufacturing a laminate and the laminate made thereby App 20170043546 - Tethal; Tomas | 2017-02-16 |
Autostereoscopic Prismatic Printing Rasters App 20160231579 - Borovkov; Gennadij | 2016-08-11 |
Method Of Making A Product With A Functional Relief Surface With High Resolution App 20140367881 - Tethal; Tomas ;   et al. | 2014-12-18 |
Method Of Manufacture Of Products From Geopolymer Composite App 20140300030 - Tethal; Tomas ;   et al. | 2014-10-09 |
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