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Patent applications and USPTO patent grants for Morel; Yvonnic.The latest application filed is for "process for producing, by etching through a lenticular grating, images that may be selectively viewed by varying angle of observation".
Patent | Date |
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Process for producing, by etching through a lenticular grating, images that may be selectively viewed by varying angle of observation Grant 11,143,881 - Vandroux , et al. October 12, 2 | 2021-10-12 |
Method for verifying a security device comprising a signature Grant 10,445,968 - Berthe , et al. Oc | 2019-10-15 |
Process For Producing, By Etching Through A Lenticular Grating, Images That May Be Selectively Viewed By Varying Angle Of Observation App 20190094559 - VANDROUX; Coralie ;   et al. | 2019-03-28 |
Method For Verifying A Security Device Comprising A Signature App 20180122173 - BERTHE; Beno t ;   et al. | 2018-05-03 |
Method for producing a pattern in relief in a thin plastic card Grant 9,600,753 - Morel , et al. March 21, 2 | 2017-03-21 |
Method For Producing A Pattern In Relief In A Thin Plastic Card App 20150339562 - MOREL; Yvonnic ;   et al. | 2015-11-26 |
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