Cologne
Germany
5
2024-03-28
The entities that hold a legal rights for patent applications filed by inventor Bonus Sandra:
Sandra Bonus from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Organic electroluminescent device emitting blue light
#2 | 2023-03-02Organic electroluminescent device emitting blue light
#3 | 2021-02-04Organic molecules in particular for use in optoelectronic devices
#4 | 2020-09-24Organic electroluminescent device
#5 | 2020-04-16Organic electroluminescent device emitting blue light
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