Expired European patentEurope
Stoving lacquers with a high solids content
EP 0081709 B1 · Applicant: BASF Aktiengesellschaft
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.
Why it's free to use
- Filed November 24, 1982 and granted May 2, 1985. A European patent lasts at most 20 years from filing, so its term ended November 24, 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 May 24, 2008.
- 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.
FiledNovember 24, 1982
PublishedJune 22, 1983
GrantedMay 2, 1985
Term endedNovember 24, 2002
Application numberEP 82110861
Classification (CPC)C09D133/066
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.