SYSTEM AND PROCESS FOR PREPARING LARGE-PARTICLE POTASSIUM CHLORIDE BY COLD-DECOM-POSITION CRYSTALLIZATION AND FLOTATION METHOD WITH HIGH-SODIUM POTASSIC SALT ORE
This Laos Patent “SYSTEM AND PROCESS FOR PREPARING LARGE-PARTICLE POTASSIUM CHLORIDE BY COLD-DECOM-POSITION CRYSTALLIZATION AND FLOTATION METHOD WITH HIGH-SODIUM POTASSIC SALT ORE” is a public DIP intellectual-property record, filed by LAO KAIYUAN MINING CO. LTD on 2013-07-12; current status: Registered. Identifiers include application No. P/391; DIP id LAP391; protection kind Patent - PCT National Phase. Key dates: publication 2025-09-26; grant 2026-01-08; expiry reference 2033-07-12. Classification: C01D 3/08、C01F 11/46. Inventor(s)/designer(s): TANG, Na. Abstract hint: Method and device for covering and waterproofing joints in hydraulic. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/391
Mark
Key facts
- Type
- Patent
- App. no.
P/391- Status
- Registered
- Applicant
- LAO KAIYUAN MINING CO. LTD ； TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Agent
- KENFOX (LAO) IP Service CO.,LTD
- Filing date
- 2013-07-12
- Reg. no.
P/391- Publication
- 2025-09-26
- Registration / grant
- 2026-01-08
- Expiry
- 2033-07-12
- Protection kind
- Patent - PCT National Phase
- Gazette
- 338 · 2026-01-09
- Priority
- CN · 2013-079269 · 2013-07-12
- Applicant address
- LAO KAIYUAN MINING CO. LTD · Thakhek District, Khammouane province, Lao people's Democratic Republic, 999012 · LA；TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY · No. 1038, Dagu South Road, Hexi District Tianjin CHINA · CN
- Agent address
- KENFOX (LAO) IP Service CO.,LTD · Unit 31, House No.532, Non Nuea Village · LA
- Nice / IPC classes
- C01D 3/08 · C01F 11/46
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination
-
Substantive examination
-
Published
-
Granted
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Abstract
Method and device for covering and waterproofing joints in hydraulic
Method and device for covering and waterproofing joints in hydraulic
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