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Australian application, no grantAustralia

Segmented thermoplastic copolyesters

AU 1973056188 · Applicant: Ei Du Pont De Nemours And Company

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

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Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed May 28, 1973. Even if it was granted, its term would have ended by May 28, 1994.
  • A pharmaceutical extension adds at most five years, so even that would have ended by May 28, 1999.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 28, 1973
GrantedNo grant recorded
Term ended byMay 28, 1994
Application numberAU 1973056188
Classification (IPC)C08L67/00 +2 more

Timeline

Timeline From IP Australia dates

1974197719801983198619891992Application filedMay 28, 1973Term ended byMay 28, 1994

Sources & verification

Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.