PROCESS FOR PURIFICATION AND CONCENTRATION OF RARE EARTHS FROM PHOSPHOGYPSE

MA53725AUndetermined Publication Date: 2022-01-05OCP SA

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Patent Information

Application Number: MA53725
Authority / Receiving Office: MA · MA
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2018-09-28
Filing Date: 2019-09-30
Publication Date: 2022-01-05

Application Information

Patent Timeline

28 Sep 2018

Priority

30 Sep 2019

Application

MA53725

05 Jan 2022

Publication

MA53725A

IPC: C22B3/06; C22B3/08; C22B3/10; C22B3/44; C22B59/00

CPC: C22B3/065; C22B3/08; C22B3/10; C22B3/44; C22B59/00; Y02P10/20; C01F17/10

Inventors: BILAL Essaid; BOULIF Rachid

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