Ona Electro-Erosion, S.A.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 06, 2007 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 27 Total Citation Count
- Apr 28, 1989 Earliest Filing
- 11 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
Patent #
Title
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Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7291274 Method of deionising and clarifying the aqueous medium used in an electrical discharge machine and the product used in said methodExpiredDec 20, 01Nov 06, 07[C02F]
6168710 Installation for cleaning/recovering liquids with particles in suspensionExpiredMay 17, 99Jan 02, 01[B01D]
6073935 Leaktight seal device for lower arm of a spark erosion machine or electrical discharge machining (EDM) deviceExpiredMar 17, 98Jun 13, 00[B23K, B23H, F16J]
5796063 Automatic cutting and threading procedure and mechanism for an electroerosion machineExpiredOct 29, 96Aug 18, 98[B23H]
5780801 Semi-watertight structure for sealing plate of an immersion wire electric discharge machineExpiredJul 30, 96Jul 14, 98[B23H]
5641409 Method for filtering liquids containing particles in suspensionExpiredJan 23, 95Jun 24, 97[B01D]
5523545 Device for detecting successful threading on electrical discharge machinesExpiredFeb 16, 95Jun 04, 96[B23H]
5375071 Means for generating the geometry of a model in two dimensions through the use of artificial visionExpiredNov 25, 92Dec 20, 94[G06R]
5041961 Two dimensional generating system for the geometry of a model using artificial visionExpiredApr 28, 89Aug 20, 91[G06K]
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