URANIUM PECHINEY

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COURBEVOIE, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the selective electrofluorination of alloys or metallic...
- Patent number 5,340,447
- Issue date Aug 23, 1994
- Uranium Pechiney
- Yves Bertaud
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Agent for trapping the radioactivity of fission products which are...
- Patent number 5,272,740
- Issue date Dec 21, 1993
- Uranium Pechiney
- Serge Marsaud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel elements comprising a trap for fission products based...
- Patent number 5,268,947
- Issue date Dec 7, 1993
- Uranium Pechiney
- Bernard Bastide
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Process for obtaining UO.sub.2 fuel pellets from metallic U without...
- Patent number 5,091,120
- Issue date Feb 25, 1992
- Uranium Pechiney
- Andre Feugier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making nuclear fuel pellets, comprising producing and usi...
- Patent number 4,971,734
- Issue date Nov 20, 1990
- Uranium Pechiney
- Antoine Floreancig
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of traces of radioactive elements gene...
- Patent number 4,891,192
- Issue date Jan 2, 1990
- Uranium Pechiney
- Alain Sarda
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Thermal transfer layer
- Patent number 4,852,645
- Issue date Aug 1, 1989
- Le Carbone-Lorraine
- Michel Coulon
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for the recovery in the form of tetravalent fluoride of ura...
- Patent number 4,758,411
- Issue date Jul 19, 1988
- Uranium Pechiney
- Antoine Floreancig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the separation of rare earths and uranium of a UF.sub.4...
- Patent number 4,744,960
- Issue date May 17, 1988
- Uranium Pechiney
- Antoine Floreancig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery in the form of tetravalent fluoride of ura...
- Patent number 4,714,596
- Issue date Dec 22, 1987
- Uranium Pechiney
- Antoine Floreancig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pretreatment by alkaline wetting and holding at temperature of natu...
- Patent number 4,702,820
- Issue date Oct 27, 1987
- Uranium Pechiney
- Pierre-Bernard Personnet
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the selective separation of uranium, zirconium and/or h...
- Patent number 4,675,166
- Issue date Jun 23, 1987
- Uranium Pechiney
- Philippe Joubert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the purification of uraniferous and/or molybendiferous...
- Patent number 4,649,030
- Issue date Mar 10, 1987
- Uranium Pechiney
- Philippe Joubert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery by a solvent of the uranium present in phospho...
- Patent number 4,643,882
- Issue date Feb 17, 1987
- Uranium Pechiney
- Antoine Floreancig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the purification of wet-process phosphoric acid by remo...
- Patent number 4,634,580
- Issue date Jan 6, 1987
- Uranium Pechiney
- El A. Jdid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High-temperature pretreatment by means of an alkaline aqueous solut...
- Patent number 4,613,361
- Issue date Sep 23, 1986
- Uranium Pechiney
- Jean-Michel Lamerant
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of purifying uraniferous aqueous solutions
- Patent number 4,524,001
- Issue date Jun 18, 1985
- Uranium Pechiney
- Philippe Joubert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73621914 - METOCHEM
- Serial number 73621914
- Filing date Sep 25, 1986
- URANIUM PECHINEY
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

URANIUM PECHINEY

Organization

Patents Grantslast 30 patents

Process for the selective electrofluorination of alloys or metallic...

Agent for trapping the radioactivity of fission products which are...

Nuclear fuel elements comprising a trap for fission products based...

Process for obtaining UO.sub.2 fuel pellets from metallic U without...

Method of making nuclear fuel pellets, comprising producing and usi...

Process for the purification of traces of radioactive elements gene...

Thermal transfer layer

Process for the recovery in the form of tetravalent fluoride of ura...

Process for the separation of rare earths and uranium of a UF.sub.4...

Process for the recovery in the form of tetravalent fluoride of ura...

Pretreatment by alkaline wetting and holding at temperature of natu...

Process for the selective separation of uranium, zirconium and/or h...

Process for the purification of uraniferous and/or molybendiferous...

Process for recovery by a solvent of the uranium present in phospho...

Process for the purification of wet-process phosphoric acid by remo...

High-temperature pretreatment by means of an alkaline aqueous solut...

Method of purifying uraniferous aqueous solutions

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73621914 - METOCHEM