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Expired European patentEurope

Low-reflection glass article

EP 1167313 B1 · Applicant: Nippon Sheet Glass Co., Ltd.

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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 December 12, 2000 and granted September 23, 2015. A European patent lasts at most 20 years from filing, so its term ended December 12, 2020.
  • 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 June 12, 2026.
  • 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.
FiledDecember 12, 2000
PublishedJanuary 2, 2002
GrantedSeptember 23, 2015
Term endedDecember 12, 2020
Application numberEP 00980064
Classification (CPC)C03C19/00 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedDec 12, 2000PublishedJan 2, 2002Patent grantedSep 23, 2015Term endedDec 12, 2020

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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