Charbonnages de France

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Paris 8eme, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for transmitting video signals in confined spaces
- Patent number 5,335,006
- Issue date Aug 2, 1994
- Charbonnages de France
- Dominique Charpentier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of slaking quicklime contained in ash
- Patent number 5,330,572
- Issue date Jul 19, 1994
- Charbonnages De France (Etablissement Public)
- Jacques Blondin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pseudo-continuous process for interrogating a combustible gas detector
- Patent number 5,234,837
- Issue date Aug 10, 1993
- Charbonnages de France
- Antoinette Accorsi
- G01 - MEASURING TESTING
Information Patent Grant
Device for extracting particulate materials of a fluidized bed from...
- Patent number 5,143,697
- Issue date Sep 1, 1992
- Charbonnages De France
- Guy Marlair
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cooled fluidization grid
- Patent number 5,009,852
- Issue date Apr 23, 1991
- Charbonnages de France
- Jean-Claude Kita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Direct view remote control method for workings machine and transmit...
- Patent number 4,980,681
- Issue date Dec 25, 1990
- Charbonnages de France
- Marc S. Noel
- G08 - SIGNALLING
Information Patent Grant
Fluid fuel combustion process and turbulent-flow burner for impleme...
- Patent number 4,919,611
- Issue date Apr 24, 1990
- Charbonnages de France
- Gerard Flament
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and device for controlling the trajectory of a shield-type t...
- Patent number 4,904,115
- Issue date Feb 27, 1990
- Charbonnages de France
- Vincent Lebreton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for supplying unclogging gas to fluidized bed apparatus
- Patent number 4,880,311
- Issue date Nov 14, 1989
- Charbonnages DeFrance
- Arnaud Delebarre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyurethane-carbohydrate-based substances which can be calendered...
- Patent number 4,873,270
- Issue date Oct 10, 1989
- Charbonnages de France
- Jean-Marc Aime
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Signal transfer method and equipment for electric machine equipped...
- Patent number 4,862,157
- Issue date Aug 29, 1989
- Charbonnages de France
- Marc Noel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid fuel combustion process and turbulent-flow burner for impleme...
- Patent number 4,838,185
- Issue date Jun 13, 1989
- Charbonnages de France
- Gerard Flament
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fluidized bed heat exchange apparatus
- Patent number 4,796,691
- Issue date Jan 10, 1989
- Charbonnages de France
- Jean-Francois Large
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for the control of heat energy exchanged with a fluidized...
- Patent number 4,746,492
- Issue date May 24, 1988
- Charbonnages de France
- Guy Marlair
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fluidized-bed heat generator with improved means for ash removal an...
- Patent number 4,736,711
- Issue date Apr 12, 1988
- Charbonnages de France
- Guy Marlair
- F22 - STEAM GENERATION
Information Patent Grant
Portable individual dust collector
- Patent number 4,737,171
- Issue date Apr 12, 1988
- Charbonnages de France
- Paul Courbon
- G01 - MEASURING TESTING
Information Patent Grant
Power circuit and trigger device comprising same
- Patent number 4,712,153
- Issue date Dec 8, 1987
- Charbonnages de France
- Christian Marget
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detonation arrestor device for bulk explosive materials transfer
- Patent number 4,699,060
- Issue date Oct 13, 1987
- Charbonnages de France
- Pierre Vuillaume
- F42 - AMMUNITION BLASTING
Information Patent Grant
Centrifugal drier drum for wet granular material
- Patent number 4,682,423
- Issue date Jul 28, 1987
- Charbonnages de France
- Pierre Gaget
- F26 - DRYING
Information Patent Grant
Fluidizing apparatus with built-in heat exchanger
- Patent number 4,674,564
- Issue date Jun 23, 1987
- Charbonnages de France
- Gerard Chrysostome
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device for supplying a powdery product in gravimetrically metered a...
- Patent number 4,669,921
- Issue date Jun 2, 1987
- Charbonnages de France
- Gerard Flament
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rotary cutter with spray nozzles for removal of ores from mine faces
- Patent number 4,668,018
- Issue date May 26, 1987
- Charbonnages de France
- Jean Demoulin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sectorial sprinkling device for coal mining
- Patent number 4,660,892
- Issue date Apr 28, 1987
- Charbonnages de France
- Jean J. Demoulin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for injecting fluidization gas
- Patent number 4,648,330
- Issue date Mar 10, 1987
- Charbonnages de France
- Arnaud Delebarre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary cutter for gouging out ore from mine faces
- Patent number 4,647,112
- Issue date Mar 3, 1987
- Charbonnages de France
- Jean Demoulin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hearth and process for fluidized-bed treatment of a fuel
- Patent number 4,628,831
- Issue date Dec 16, 1986
- Charbonnages de France
- Serge L. Delessard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized-bed apparatus with a heat exchanger and an additional-air...
- Patent number 4,627,387
- Issue date Dec 9, 1986
- Charbonnages de France
- Roger M. Puff
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Sound-proofing casing for a pneumatic percussive drill
- Patent number 4,624,339
- Issue date Nov 25, 1986
- Charbonnages de France
- Frederic E. Marcel
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Valve for the pneumatic distribution of fluidizable material
- Patent number 4,616,426
- Issue date Oct 14, 1986
- Charbonnages de France
- Jean F. Large
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process and device for the remote transmission of signals and appli...
- Patent number 4,608,552
- Issue date Aug 26, 1986
- Charbonnages de France
- Maurice Boutonnat
- G08 - SIGNALLING

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Trademarklast 30 trademarks

Information Trademark
74249412 - TELSAFE
- Serial number 74249412
- Registration number 1764191
- Filing date Feb 25, 1992
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74178317 - INERIS
- Serial number 74178317
- Registration number 1764125
- Filing date Jun 21, 1991
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74104001 - INERIS
- Serial number 74104001
- Registration number 1753639
- Filing date Oct 9, 1990
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73695424 - ARGUS
- Serial number 73695424
- Registration number 1590590
- Filing date Nov 16, 1987
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73695426 - CERLAC
- Serial number 73695426
- Registration number 1566800
- Filing date Nov 16, 1987
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73526545 - P.C. VENT
- Serial number 73526545
- Registration number 1400955
- Filing date Mar 12, 1985
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73526544 - P.C. FIRE
- Serial number 73526544
- Registration number 1400954
- Filing date Mar 12, 1985
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73494082 - TELSAFE
- Serial number 73494082
- Registration number 1376969
- Filing date Aug 9, 1984
- CHARBONNAGES DE FRANCE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73294955 - CERCHAR NORTH AMERICA
- Serial number 73294955
- Registration number 1211498
- Filing date Jan 30, 1981
- Charbonnages de France
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
73238062 - CDF INTERNATIONAL
- Serial number 73238062
- Registration number 1241379
- Filing date Nov 5, 1979
- Charbonnages de France
- 35 - Advertising

Charbonnages de France

Organization

Patents Grantslast 30 patents

Method and device for transmitting video signals in confined spaces

Method of slaking quicklime contained in ash

Pseudo-continuous process for interrogating a combustible gas detector

Device for extracting particulate materials of a fluidized bed from...

Cooled fluidization grid

Direct view remote control method for workings machine and transmit...

Fluid fuel combustion process and turbulent-flow burner for impleme...

Method and device for controlling the trajectory of a shield-type t...

Apparatus for supplying unclogging gas to fluidized bed apparatus

Polyurethane-carbohydrate-based substances which can be calendered...

Signal transfer method and equipment for electric machine equipped...

Fluid fuel combustion process and turbulent-flow burner for impleme...

Fluidized bed heat exchange apparatus

Apparatus for the control of heat energy exchanged with a fluidized...

Fluidized-bed heat generator with improved means for ash removal an...

Portable individual dust collector

Power circuit and trigger device comprising same

Detonation arrestor device for bulk explosive materials transfer

Centrifugal drier drum for wet granular material

Fluidizing apparatus with built-in heat exchanger

Device for supplying a powdery product in gravimetrically metered a...

Rotary cutter with spray nozzles for removal of ores from mine faces

Sectorial sprinkling device for coal mining

Apparatus for injecting fluidization gas

Rotary cutter for gouging out ore from mine faces

Hearth and process for fluidized-bed treatment of a fuel

Fluidized-bed apparatus with a heat exchanger and an additional-air...

Sound-proofing casing for a pneumatic percussive drill

Valve for the pneumatic distribution of fluidizable material

Process and device for the remote transmission of signals and appli...

Trademarklast 30 trademarks

74249412 - TELSAFE

74178317 - INERIS

74104001 - INERIS

73695424 - ARGUS

73695426 - CERLAC

73526545 - P.C. VENT

73526544 - P.C. FIRE

73494082 - TELSAFE

73294955 - CERCHAR NORTH AMERICA

73238062 - CDF INTERNATIONAL