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Expired European patentEurope

Method and apparatus for vibration reduction/control in a variable reluctance linear motor

EP 0961392 B1 · Applicant: UNIVERSAL INSTRUMENTS CORPORATION (Delaware Corp.)

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Filed March 31, 1999 and granted June 8, 2005. A European patent lasts at most 20 years from filing, so its term ended March 31, 2019.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by October 1, 2024.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMarch 31, 1999
PublishedDecember 1, 1999
GrantedJune 8, 2005
Term endedMarch 31, 2019
Application numberEP 99302535
Classification (CPC)H02K41/03 +1 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedMarch 31, 1999PublishedDec 1, 1999Patent grantedJune 8, 2005Term endedMarch 31, 2019

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

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Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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