Basel
Switzerland
3
2022-03-31
The entities that hold a legal rights for patent applications filed by inventor Bachmann Frank:
Frank Bachmann from Basel, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Dichroic azo-azomethine dyes for liquid crystal compositions
#2 | 2022-01-20Azomethine dye chromophores
#3 | 2021-01-07Heat sensitive recording material, and color developer
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