SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE TREATMENT

老挝专利「SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE TREATMENT」是 DIP 公开可查的知识产权档案，由 BARRICK GOLD CORPORATION 于 2010-12-03 提交申请，当前状态为已注册。公开档案中可核验：申请号 P/198，DIP 编号 LAP198，主管局代码 LA，保护类型 Patent - PCT National Phase。时间线要点：公开/公告日 2023-07-14；授权日 2023-07-10；届满/失效参考日 2030-12-03。国际分类 / IPC 标注为 B03D 1/02。发明人 / 设计人包括 Barun GORAIN。代理机构 / 代理人记载为 LAO INTERCONSULT CO., LTD.。公开摘要提示：Embodiments of the present invention are directed to flotation of sulfidic materials following aerating by an oxidizing gas and contacting…。

LaoBiz profiles the Laos patent “SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE TREATMENT” from open registry fields, filed by BARRICK GOLD CORPORATION on 2010-12-03; current status: Registered. Identifiers include application No. P/198; DIP id LAP198; protection kind Patent - PCT National Phase. Key dates: publication 2023-07-14; grant 2023-07-10; expiry reference 2030-12-03. Classification: B03D 1/02. Inventor(s)/designer(s): Barun GORAIN. Abstract hint: Embodiments of the present invention are directed to flotation of sulfidic materials following aerating by an oxidizing gas and contacting…. Unique application identifiers, holders and classification text are surfaced here to reduce near-duplicate IP landing pages; always verify against the competent office.

ສິດທິບັດ «SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE TREATMENT» ເປັນຂໍ້ມູນຊັບສິນທາງປັນຍາເປີດເຜີຍຂອງ DIP, ຍື່ນໂດຍ BARRICK GOLD CORPORATION ໃນວັນທີ 2010-12-03; ສະຖານະ ຈົດທະບຽນແລ້ວ. ຕົວລະບຸ: ເລກທີຄຳຮ້ອງ P/198; ລະຫັດ DIP LAP198; ປະເພດການປົກປ້ອງ Patent - PCT National Phase. ວັນທີສຳຄັນ: ວັນເຜີຍແຜ່ 2023-07-14; ວັນຈົດທະບຽນ/ອະນຸຍາດ 2023-07-10; ວັນໝົດອາຍຸ 2030-12-03. ປະເພດ/ຫ້ອງ: B03D 1/02. ນັກປະດິດ/ນັກອອກແບບ: Barun GORAIN. ສະຫຼຸບ: Embodiments of the present invention are directed to flotation of sulfidic materials following aerating by an oxidizing gas and contacting…. ຂໍ້ຄວາມນີ້ເນັ້ນຕົວເລກ, ວັນທີ, ປະເພດ ແລະ ຜູ້ຍື່ນ ເພື່ອຫຼຸດຄວາມຄ້າຍຄືນລະຫວ່າງໜ້າ IP; ກວດຂໍ້ມູນທາງການກ່ອນຕັດສິນໃຈ.

专利 老挝 DIP