Doha
Qatar
3
2019-11-21
The entities that hold a legal rights for patent applications filed by inventor RHADFI TARIK:
TARIK RHADFI from Doha, QA has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR ADSORPTION OF TOXIC CONTAMINANTS FROM WATER
#2 | 2019-01-17Method of removing arsenic from a liquid
#3 | 2018-09-06Method of removing barium from a liquid
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