Patent Yard Sign in
Expired European patentEurope

Alkaline composition for tin immersion coating

EP 0752019 B1 · Applicant: NOVAMAX TECHNOLOGIES HOLDINGS INC.

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.

Why it's free to use

  • Filed March 20, 1995 and granted July 21, 1999. A European patent lasts at most 20 years from filing, so its term ended March 20, 2015.
  • 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 September 20, 2020.
  • 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.
FiledMarch 20, 1995
PublishedJanuary 8, 1997
GrantedJuly 21, 1999
Term endedMarch 20, 2015
Application numberEP 95912107
Classification (CPC)C23C18/31

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedMarch 20, 1995PublishedJan 8, 1997Patent grantedJuly 21, 1999Term endedMarch 20, 2015

Sources & verification