Patent Yard Sign in
Expired Australian patentAustralia

Resin laminate

AU 1993052700 · Applicant: Otsuka Pharmaceutical Factory Inc

AusPat record

Overview

Drawings and full text

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

Open the AusPat record

Read the whole patent

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 December 24, 1993 and granted January 29, 1997. 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 December 24, 2014.
  • A pharmaceutical extension adds at most five years, so even that would have ended by December 24, 2019.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 24, 1993
GrantedJanuary 29, 1997
Term ended byDecember 24, 2014
Application numberAU 1993052700
Classification (IPC)A61J1/10 +2 more

Timeline

Timeline From IP Australia dates

1994199720002003200620092012Application filedDec 24, 1993Patent grantedJan 29, 1997Term ended byDec 24, 2014

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.