Göteborg
Sweden
3
2019-10-17
The entities that hold a legal rights for patent applications filed by inventor JANIAK John André:
John André JANIAK from Göteborg, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
PROCESS TO TREAT MAGNETITE ORE AND COLLECTOR COMPOSITION
#2 | 2019-08-08Process to treat magnetite ore and collector composition
#3 | 2019-02-28Dialkyl-polyalkylamine compositions, process for their preparation and their use
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