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Expired European patentEurope

Intermediate film for laminated glass and laminated glass

EP 1036775 B1 · Applicant: SEKISUI CHEMICAL CO., LTD.

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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 September 30, 1999 and granted April 16, 2003. A European patent lasts at most 20 years from filing, so its term ended September 30, 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 March 30, 2025.
  • 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.
FiledSeptember 30, 1999
PublishedSeptember 20, 2000
GrantedApril 16, 2003
Term endedSeptember 30, 2019
Application numberEP 99969707
Classification (CPC)B32B17/10761 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedSep 30, 1999PublishedSep 20, 2000Patent grantedApril 16, 2003Term endedSep 30, 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

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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