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ONA ELECTRO-EROSION, S.A.
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DURANGO (VIZCAYA), ES
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Patents Grants
last 30 patents
Information
Patent Grant
Method of deionising and clarifying the aqueous medium used in an e...
Patent number
7,291,274
Issue date
Nov 6, 2007
Ona Electro-Erosion, S.A.
Koldobika Castrillo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Installation for cleaning/recovering liquids with particles in susp...
Patent number
6,168,710
Issue date
Jan 2, 2001
Ona Electro-Erosion, S.A.
Fernando Martinez Mugica
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Leaktight seal device for lower arm of a spark erosion machine or e...
Patent number
6,073,935
Issue date
Jun 13, 2000
Ona Electro-Erosion, S.A.
Javier Maidagan Larumbe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid filtering system in machine tools
Patent number
5,993,663
Issue date
Nov 30, 1999
Ona Electro-Erosion, S.A.
Javier Maidagan Larrumbide
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Automatic cutting and threading procedure and mechanism for an elec...
Patent number
5,796,063
Issue date
Aug 18, 1998
Ona Electro-Erosion, S.A.
Javier Maidagan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semi-watertight structure for sealing plate of an immersion wire el...
Patent number
5,780,801
Issue date
Jul 14, 1998
Ona Electro-Erosion, S.A.
Javier Maidagan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for filtering liquids containing particles in suspension
Patent number
5,641,409
Issue date
Jun 24, 1997
Ona Electro-Erosion, S.A.
Carmelo Onandia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for detecting successful threading on electrical discharge m...
Patent number
5,523,545
Issue date
Jun 4, 1996
Ona Electro-Erosion, S.A.
Javier Maidagan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Means for generating the geometry of a model in two dimensions thro...
Patent number
5,375,071
Issue date
Dec 20, 1994
Ona Electro-Erosion, S.A.
Inaki Goiricelaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Spark erosion machine
Patent number
5,293,022
Issue date
Mar 8, 1994
Ona Electro-Erosion, S.A.
Carmelo Onandia-Alberdi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electro-erosion machining tank with a side wall door
Patent number
5,270,512
Issue date
Dec 14, 1993
Ona Electro-Erosion, S.A.
Carmelo Onandia
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Two dimensional generating system for the geometry of a model using...
Patent number
5,041,961
Issue date
Aug 20, 1991
Ona Electro-Erosion, S.A.
Goiricelaya Inaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78187934 - EKOADD
Serial number
78187934
Registration number
2791335
Filing date
Nov 22, 2002
ONA ELECTRO-EROSION, S.A.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
76286223 - AQUA PRIMA
Serial number
76286223
Registration number
2620808
Filing date
Jul 17, 2001
ONA ELECTRO-EROSION, S.A.
7 - Machines and machine tools
Information
Trademark
73641870 - ONA ELECTRO-EROSION, S.A.
Serial number
73641870
Registration number
1512340
Filing date
Jan 29, 1987
ONA ELECTRO-EROSION, S.A.
7 - Machines and machine tools