Patent Yard Sign in
Expired European patentEurope

Method and apparatus for the batchwise production of spirits

EP 0243535 B1 · Applicant: Ziegler, Thomas Alfred

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 October 3, 1986 and granted February 28, 1990. A European patent lasts at most 20 years from filing, so its term ended October 3, 2006.
  • 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 April 3, 2012.
  • 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.
FiledOctober 3, 1986
PublishedNovember 4, 1987
GrantedFebruary 28, 1990
Term endedOctober 3, 2006
Application numberEP 86113721
Classification (CPC)B01D3/001

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedOct 3, 1986PublishedNov 4, 1987Patent grantedFeb 28, 1990Term endedOct 3, 2006

Sources & verification