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Expired European patentEurope

Method of washing vehicles in a washing plant

EP 0546282 B1 · Applicant: WESUMAT FAHRZEUGWASCHANLAGEN GmbH & Co. KG

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Overview

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

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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.

Why it's free to use

  • Filed October 16, 1992 and granted August 2, 1995. A European patent lasts at most 20 years from filing, so its term ended October 16, 2012.
  • 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 16, 2018.
  • 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 16, 1992
PublishedJune 16, 1993
GrantedAugust 2, 1995
Term endedOctober 16, 2012
Application numberEP 92117677
Classification (CPC)B60S3/04 +1 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedOct 16, 1992PublishedJune 16, 1993Patent grantedAug 2, 1995Term endedOct 16, 2012

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