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Expired European patentEurope

Curable compositions composite coatings and process for having improved mar and abrasion resistance

EP 0823922 B1 · Applicant: PPG Industries Ohio, Inc.

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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 April 29, 1996 and granted January 22, 2003. A European patent lasts at most 20 years from filing, so its term ended April 29, 2016.
  • 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 29, 2021.
  • 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.
FiledApril 29, 1996
PublishedFebruary 18, 1998
GrantedJanuary 22, 2003
Term endedApril 29, 2016
Application numberEP 96913267
Classification (CPC)C08G18/62 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedApril 29, 1996PublishedFeb 18, 1998Patent grantedJan 22, 2003Term endedApril 29, 2016

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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