Cologne
Germany
2
2021-06-24
The entities that hold a legal rights for patent applications filed by inventor Schiemann Stefan:
Stefan Schiemann from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Authentication system and corresponding security method
#2 | 2020-04-16Container device for storing an identification device, insert for storing an identification device and process for operating an identification device
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