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Expired Australian patentAustralia

Essentially amorphous non-chlorinated polymeric barrier films and method of using such films

AU 2000057793 · Applicant: Transilwrap Company Inc

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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 June 29, 2000 and granted October 7, 2004. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by June 29, 2021.
  • A pharmaceutical extension adds at most five years, so even that would have ended by June 29, 2026.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 29, 2000
GrantedOctober 7, 2004
Term ended byJune 29, 2021
Application numberAU 2000057793
Classification (IPC)B65D65/40 +2 more

Timeline

Timeline From IP Australia dates

2001200420072010201320162019Application filedJune 29, 2000Patent grantedOct 7, 2004Term ended byJune 29, 2021

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.