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Expired European patentEurope

Methods for adding storage disks to a hierarchic disk array while maintaining data availability

EP 0706113 B1 · Applicant: Hewlett-Packard Company

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Overview

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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 May 26, 1995 and granted August 10, 2005. A European patent lasts at most 20 years from filing, so its term ended May 26, 2015.
  • 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 November 26, 2020.
  • 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.
FiledMay 26, 1995
PublishedApril 10, 1996
GrantedAugust 10, 2005
Term endedMay 26, 2015
Application numberEP 95108146
Classification (CPC)G06F3/0601 +1 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedMay 26, 1995PublishedApril 10, 1996Patent grantedAug 10, 2005Term endedMay 26, 2015

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

Cross-check elsewhere

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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