Marcelo Moreira da Costa

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Ipatinga, BR

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Patents Applicationslast 30 patents

Information Patent Application
Selective Polysaccharide Flocculants for Bauxite Ore Beneficiation
- Publication number 20190381428
- Publication date Dec 19, 2019
- KEMIRA OYJ
- Marcelo Moreira Da Costa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Selective Polysaccharide Agents and Flocculants for Mineral Ore Ben...
- Publication number 20190381518
- Publication date Dec 19, 2019
- KEMIRA OYJ
- Sergio Cabo
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Methods of Preparing Hemicellulose Compositions
- Publication number 20170283515
- Publication date Oct 5, 2017
- KEMIRA OYJ
- Xihui Yin
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...