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ELEKTROSCHMELZWERK KEMPTEN, G.M.B.H.
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MUNICH 27, BAVARIA, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing a clothing wire for open-end spinning
Patent number
6,475,565
Issue date
Nov 5, 2002
Elektroschmelzwerk Kempten GmbH
Jörg Lukschandel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Material for aging-resistant ceramic vaporizers
Patent number
6,466,738
Issue date
Oct 15, 2002
Elektroschmelzwerk Kempten GmbH
Thomas Jüngling
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Connecting element for the frictional connection of components
Patent number
6,347,905
Issue date
Feb 19, 2002
Elektroschmelzwerk Kempten GmbH
Jorg Lukschandel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Elliptical ceramic evaporators
Patent number
6,085,025
Issue date
Jul 4, 2000
Elektroschmelzwerk Kempten GmbH
Martin Seifert
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ceramic flash TV evaporator
Patent number
6,081,652
Issue date
Jun 27, 2000
Elektroschmelzwerk Kempten GmbH
Martin Seifert
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for reclaiming a grinding suspension
Patent number
6,010,010
Issue date
Jan 4, 2000
Elektroschmelzwerk Kempten GmbH
Ewald Heinle
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Pore-free sintered bodies on the basis of silicon carbide which are...
Patent number
5,898,008
Issue date
Apr 27, 1999
Elektroschmelzwerk Kempten GmbH
Helmut Kolker
G11 - INFORMATION STORAGE
Information
Patent Grant
Surface treatment of opening rollers for open end spinning
Patent number
5,547,709
Issue date
Aug 20, 1996
Elektroschmelzwerk Kempten GmbH
Jorg Lukschandel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Composite materials based on boron carbide, titanium diboride and e...
Patent number
5,543,370
Issue date
Aug 6, 1996
Elektroschmelzwerk Kempten GmbH
Lorenz Sigl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing bodies based on boron carbide by pressureless...
Patent number
5,505,899
Issue date
Apr 9, 1996
Elektroschmelzwerk Kempten GmbH
Lorenz Sigl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Composite materials based on titanium diboride
Patent number
5,372,979
Issue date
Dec 13, 1994
Elektroschmelzwerk Kempten GmbH
Lorenz Sigl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Reprocessing of used evaporation boats
Patent number
5,266,263
Issue date
Nov 30, 1993
Elektroschmelzwerk Kempten GmbH
Klaus Hunold
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of converting environmentally pollutant waste gases to methanol
Patent number
5,232,951
Issue date
Aug 3, 1993
Exolon-ESK Company
Hans Pfingstl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mixed sintered metal materials based on borides, nitrides and iron...
Patent number
5,045,512
Issue date
Sep 3, 1991
Elektroschmelzwerk Kempten GmbH
Dietrich Lange
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing green compacts by molding sinterable ceramic...
Patent number
4,970,036
Issue date
Nov 13, 1990
Elektroschmelzwerk Kempten GmbH
Hubert Thaler
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Runner with mechanical coupling
Patent number
4,915,589
Issue date
Apr 10, 1990
Elektroschmelzwerk Kempten GmbH
Herbert Gessler
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Pressure-sintered polycpystalline mixed materials with a base of he...
Patent number
4,885,264
Issue date
Dec 5, 1989
Elektroschmelzwerk Kempten GmbH
Peter Sindlhauser
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline sintered articles based on silicon nitride and sint...
Patent number
4,814,301
Issue date
Mar 21, 1989
Elektroschmelzwerk Kempten GmbH
Detlef Steinmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Stable slip-casting compositions having a base of powders containin...
Patent number
4,814,302
Issue date
Mar 21, 1989
Elektroschmelzwerk Kempten GmbH
Peter Matje
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Dense molded bodies of polycrystalline aluminum nitride and process...
Patent number
4,803,183
Issue date
Feb 7, 1989
Elektroschmelzwerk Kempten GmbH
Karl-Alexander Schwetz
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for the manufacture of sinterable silicon carbide and/or bo...
Patent number
4,756,482
Issue date
Jul 12, 1988
Elektroschmelzwerk Kempten GmbH
Peter Matje
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Apparatus by the continuous vaporization of inorganic compositions...
Patent number
4,748,313
Issue date
May 31, 1988
Elektroschmelzwerk Kempten GmbH
Andre de Rudnay
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polycrystalline sintered bodies on a base of silicon nitride with h...
Patent number
4,743,571
Issue date
May 10, 1988
Elektroschmelzwerk Kempten GmbH
Detlef Steinmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Thermoelement comprising a graphite/boron carbide thermocouple
Patent number
4,732,620
Issue date
Mar 22, 1988
Elektroschmelzwerk Kempten GmbH
Klaus Hunold
G01 - MEASURING TESTING
Information
Patent Grant
Kiln furniture
Patent number
4,715,812
Issue date
Dec 29, 1987
Elektroschmelzwerk Kempten GmbH
Alfred G. von Matuschka
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Process for the manufacture of shaped articles from reaction-bonded...
Patent number
4,687,655
Issue date
Aug 18, 1987
Elektroschmelzwerk Kempten GmbH
Klaus Hunold
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic bonded neutron absorber plates of boron carbide and free ca...
Patent number
4,684,480
Issue date
Aug 4, 1987
Elektroschmelzwerk Kempten GmbH
Alfred Lipp
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polycrystalline sintered bodies based on lanthanum hexaboride, and...
Patent number
4,661,740
Issue date
Apr 28, 1987
Elektroschmelzwerk Kempten GmbH
Heinrich Knoch
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for treating cast iron melts with silicon carbide
Patent number
4,642,135
Issue date
Feb 10, 1987
Elektroschmelzwerk Kempten GmbH
Theodor Benecke
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for boriding metals and metal alloys by means of solid bori...
Patent number
4,637,837
Issue date
Jan 20, 1987
Elektroschmelzwerk Kempten GmbH
Alfred G. von Matuschka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76244643 - EKASLICE
Serial number
76244643
Registration number
2591206
Filing date
Apr 23, 2001
ELEKTROSCHMELZWERK KEMPTEN GMBH
6 - Common metals and their alloys
Information
Trademark
76195912 - EKACAST
Serial number
76195912
Registration number
2676465
Filing date
Jan 18, 2001
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75861449 - EKAGRIP
Serial number
75861449
Registration number
2561031
Filing date
Dec 1, 1999
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75743428 - SINOVA
Serial number
75743428
Registration number
2519124
Filing date
Jul 6, 1999
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75743429 - SINETA
Serial number
75743429
Registration number
2432951
Filing date
Jul 6, 1999
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75649251 - EKAMOLD
Serial number
75649251
Registration number
2397089
Filing date
Feb 26, 1999
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75649252 - EKATHERM
Serial number
75649252
Registration number
2399244
Filing date
Feb 26, 1999
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75538448 - DIMET
Serial number
75538448
Registration number
2361377
Filing date
Aug 18, 1998
ELEKTROSCHMELZWERK KEMPTEN GMBH
6 - Common metals and their alloys
Information
Trademark
75538445 - CROSSDIMET
Serial number
75538445
Registration number
2361376
Filing date
Aug 18, 1998
ELEKTROSCHMELZWERK KEMPTEN GMBH
6 - Common metals and their alloys
Information
Trademark
75538427 - FLASHMET
Serial number
75538427
Registration number
2361375
Filing date
Aug 18, 1998
ELEKTROSCHMELZWERK KEMPTEN GMBH
6 - Common metals and their alloys
Information
Trademark
75538449 - CROSSTRIMET
Serial number
75538449
Registration number
2420456
Filing date
Aug 18, 1998
ELEKTROSCHMELZWERK KEMPTEN GMBH
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75538447 - TRIMET
Serial number
75538447
Registration number
2427820
Filing date
Aug 18, 1998
ELEKTROSCHMELZWERK KEMPTEN GMBH
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75384535 - ESK
Serial number
75384535
Registration number
2418536
Filing date
Nov 4, 1997
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73569008 - EKASIC
Serial number
73569008
Registration number
1432606
Filing date
Nov 18, 1985
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73569031 - EKASIN
Serial number
73569031
Registration number
1451591
Filing date
Nov 18, 1985
ELEKTROSCHMELZWERK KEMPTEN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73218277 - ESK
Serial number
73218277
Registration number
1217140
Filing date
Jun 4, 1979
Elektroschmelzwerk Kempten GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72079635 - TETRABOR
Serial number
72079635
Registration number
720925
Filing date
Aug 17, 1959
ELEKTROSCHMELZWERK KEMPTEN, G.M.B.H.
8 - Hand tools and implements (hand-operated)
Information
Trademark
72079638 - TETRABOR
Serial number
72079638
Registration number
720869
Filing date
Aug 17, 1959
ELEKTROSCHMELZWERK KEMPTEN, G.M.B.H.
2 - Paints, varnishes, lacquers
Information
Trademark
72079636 - TETRABOR
Serial number
72079636
Registration number
720820
Filing date
Aug 17, 1959
ELEKTROSCHMELZWERK KEMPTEN, G.M.B.H.
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
72079637 - TETRABOR
Serial number
72079637
Registration number
720828
Filing date
Aug 17, 1959
ELEKTROSCHMELZWERK KEMPTEN, G.M.B.H.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
71674235 - SILCAR
Serial number
71674235
Registration number
618443
Filing date
Oct 4, 1954
ELEKTROSCHMELZWERK KEMPTEN A.G.
2 - Paints, varnishes, lacquers