[Chode]

interesting, patented in 2016 and 2017

[Cboldt]

I haven't checked, but sometimes it's interesting to read the application to see claim amendments.

Results of Search in PGPUB Production Database

   in/((Salvatore AND Cezar) AND Pais): 2 applications.
   Hits 1 through 2 out of 2

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   Refine Search in/((Salvatore AND Cezar) AND Pais)_______________

     PUB. APP. NO. Title
   1 20190058105   Piezoelectricity-induced Room Temperature Superconductor
   2 20180229864   High Frequency Gravitational Wave Generator

Unrelated apps ... oh well.

[LastDayz]

One of them is June 2019 see the image.

Very, very, interesting.