Patent Yard Sign in
Expired European patentEurope

Apparatus for drawing filamentary polymeric material

EP 0047348 B1 · Applicant: BADISCHE CORPORATION

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 September 4, 1980 and granted June 27, 1984. A European patent lasts at most 20 years from filing, so its term ended September 4, 2000.
  • 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 March 4, 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.
FiledSeptember 4, 1980
PublishedMarch 17, 1982
GrantedJune 27, 1984
Term endedSeptember 4, 2000
Application numberEP 80303086
Classification (CPC)D02J1/22

Timeline

Timeline From EPO dates

1981198319851987198919911993199519971999Application filedSep 4, 1980PublishedMarch 17, 1982Patent grantedJune 27, 1984Term endedSep 4, 2000

Sources & verification