CORPORACION NACIONAL DEL COBRE DE CHILE

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Santiago, CL

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for extracting extraction products in underground extra...
- Patent number 7,779,984
- Issue date Aug 24, 2010
- Bucyrus DBT Europe GmbH
- Harry Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for the maintenance of semi-autogenous grinding mills used i...
- Patent number 6,869,001
- Issue date Mar 22, 2005
- Corporacion Nacional del Cobre de Chile
- Luis Ortiz Cerda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Copper leach process aids
- Patent number 6,261,341
- Issue date Jul 17, 2001
- BetzDearborn Inc.
- Ricardo Arancibia Cifuentes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper leach process aids
- Patent number 6,258,245
- Issue date Jul 10, 2001
- BetzDearborn Inc.
- Ricardo Arancibia Cifuentes
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for separating contaminants from organic phases during hydr...
- Patent number 5,772,730
- Issue date Jun 30, 1998
- Corporacion Nacional Del Cobre De Chile
- Gustavo Holger Bannach Sichtermann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the treatment of copper bearing ore
- Patent number 5,527,382
- Issue date Jun 18, 1996
- Corporacion Nacional Del Cobre De Chile
- Aliro Teodoro Nelson Pincheira Alvarez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the treatment of copper-bearing ore
- Patent number 5,356,457
- Issue date Oct 18, 1994
- Corporacion Nacional Del Cobre De Chile
- Aliro Teodoro Nelson Pincheira Alvarez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering organic material in solvent extraction processes
- Patent number 5,334,317
- Issue date Aug 2, 1994
- Corporacion Nacional Del Cobre De Chile
- Gustavo H. Bannach Sichtermann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing molybdenum trioxide (MOO.sub.3) from raw mater...
- Patent number 5,223,234
- Issue date Jun 29, 1993
- Kloeckner-Humboldt-Deutz AG
- Gerhard Melcher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Grinding mill lining system
- Patent number 4,736,894
- Issue date Apr 12, 1988
- Corporacion Nacional Del Cobre De Chile
- Ricardo C. Ferrada
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Process for recovering copper and molybdenum from low grade copper...
- Patent number 4,478,698
- Issue date Oct 23, 1984
- Corporacion Nacional Del Cobre De Chile
- Igor Wilkomirsky
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

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Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL DEVICE FOR CARRIAGE, HANDLING AND LAYOUT OF AN EXPLOSIVE...
- Publication number 20170241758
- Publication date Aug 24, 2017
- CORPORACION NACIONAL DEL COBRE DE CHILE
- Mario Vicuna Marin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTINUOUS MINING
- Publication number 20120181844
- Publication date Jul 19, 2012
- INSTITUTO DE INNOVACION EN MINERIA Y METALURGIA
- Fernando Geiter
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for the maintenance of semi-autogenous grinding mills used i...
- Publication number 20020170406
- Publication date Nov 21, 2002
- CORPORACION NACIONAL DEL COBRE DE CHILE
- Luis Oritz Cerda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

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Trademarklast 30 trademarks

Information Trademark
98332224 - C C C
- Serial number 98332224
- Filing date Dec 27, 2023
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
98332212 - AE
- Serial number 98332212
- Filing date Dec 27, 2023
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
98332217 - CCC SX-EW
- Serial number 98332217
- Filing date Dec 27, 2023
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
97883928 - CODELCO
- Serial number 97883928
- Filing date Apr 12, 2023
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
78653386 - CODELCO
- Serial number 78653386
- Filing date Jun 17, 2005
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
76079157 - APEX
- Serial number 76079157
- Registration number 2651124
- Filing date Jun 28, 2000
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 7 - Machines and machine tools
Information Trademark
74451408 - C C C
- Serial number 74451408
- Registration number 1970755
- Filing date Oct 21, 1993
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
74445073 - CCC SX-EW
- Serial number 74445073
- Registration number 1989397
- Filing date Oct 7, 1993
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
74445074 - AE
- Serial number 74445074
- Registration number 1970750
- Filing date Oct 7, 1993
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys
Information Trademark
74445072 - SX TTE.
- Serial number 74445072
- Registration number 1905294
- Filing date Oct 7, 1993
- CORPORACION NACIONAL DEL COBRE DE CHILE
- 6 - Common metals and their alloys

CORPORACION NACIONAL DEL COBRE DE CHILE

Organization

Patents Grantslast 30 patents

Arrangement for extracting extraction products in underground extra...

Device for the maintenance of semi-autogenous grinding mills used i...

Copper leach process aids

Copper leach process aids

Process for separating contaminants from organic phases during hydr...

Hydrometallurgical process for the treatment of copper bearing ore

Hydrometallurgical process for the treatment of copper-bearing ore

Method for recovering organic material in solvent extraction processes

Method for producing molybdenum trioxide (MOO.sub.3) from raw mater...

Grinding mill lining system

Process for recovering copper and molybdenum from low grade copper...

Patents Applicationslast 30 patents

MECHANICAL DEVICE FOR CARRIAGE, HANDLING AND LAYOUT OF AN EXPLOSIVE...

CONTINUOUS MINING

Device for the maintenance of semi-autogenous grinding mills used i...

Trademarklast 30 trademarks

98332224 - C C C

98332212 - AE

98332217 - CCC SX-EW

97883928 - CODELCO

78653386 - CODELCO

76079157 - APEX

74451408 - C C C

74445073 - CCC SX-EW

74445074 - AE

74445072 - SX TTE.