Patent Yard Sign in
Expired European patentEurope

Portable apparatus for aerating liquids

EP 0050113 B1 · Applicant: Sodastream Limited

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 January 2, 1981 and granted October 24, 1984. A European patent lasts at most 20 years from filing, so its term ended January 2, 2001.
  • 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 July 2, 2006.
  • 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.
FiledJanuary 2, 1981
PublishedApril 28, 1982
GrantedOctober 24, 1984
Term endedJanuary 2, 2001
Application numberEP 81900137
Classification (CPC)B01F33/5014 +2 more

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedJan 2, 1981PublishedApril 28, 1982Patent grantedOct 24, 1984Term endedJan 2, 2001

Sources & verification