Patent Awaiting formal examination

METHOD FOR OPENCAST MINING OF SOLID POTASH MINE UNDER CONDITIONS OF RAINY CLIMATE

Name: LaoBiz.com Laos Intellectual Property Database
Creator: LaoBiz.com
License: https://creativecommons.org/licenses/by/4.0/

This Laos Patent “METHOD FOR OPENCAST MINING OF SOLID POTASH MINE UNDER CONDITIONS OF RAINY CLIMATE” is a public DIP intellectual-property record, filed by Institute of Geology and Geophysics, Chinese Academy of Sciences on 2013-06-18; current status: Awaiting formal examination. Identifiers include application No. P/265; DIP id LAP265; protection kind Patent - Foreign. Key dates: publication 2025-12-12. Classification: E21C 41/26. Inventor(s)/designer(s): Guanghe LIANG. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.

Patent Laos DIP

App. no. P/265

Filing date 2013-06-18

Applicant Institute of Geology and Geophysics, Chinese Academy of Sciences

Agent Trademark Patent & Services (TPS)

Classes E21C 41/26

Mark

Key facts

Type: Patent
App. no.: P/265
Status: Awaiting formal examination
Applicant: Institute of Geology and Geophysics, Chinese Academy of Sciences
Agent: Trademark Patent & Services (TPS)
Filing date: 2013-06-18
Publication: 2025-12-12
Protection kind: Patent - Foreign
Priority: CN · 20120426010.2 · 2012-10-30
Applicant address: Institute of Geology and Geophysics, Chinese Academy of Sciences · No. 19 Beitucheng XiLu, Chaoyang District, Beijing 100029 · CN
Agent address: Trademark Patent & Services (TPS) · 079 Bourichane Road, Ban Naxay, Saysettha, Vinetiane 01004, Lao PDR, Tel: 451 070 · LA
Nice / IPC classes: E21C 41/26
Goods / services: —

Process

Steps follow the current public status

Filed 2013-06-18
Formal examination In progress
Substantive examination
Published 2025-12-12
Granted

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