Patent Yard Sign in
Expired European patentEurope

Method of establishing a surfacing for sports grounds, in particular for tennis courts

EP 0066099 B1 · Applicant: Turba, Egon

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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.

Google PatentsEPO PDF

Why it's free to use

  • Filed April 30, 1982 and granted July 23, 1986. A European patent lasts at most 20 years from filing, so its term ended April 30, 2002.
  • 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 30, 2007.
  • 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 30, 1982
PublishedDecember 8, 1982
GrantedJuly 23, 1986
Term endedApril 30, 2002
Application numberEP 82103723
Classification (CPC)E01C13/06 +2 more

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedApril 30, 1982PublishedDec 8, 1982Patent grantedJuly 23, 1986Term endedApril 30, 2002

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.