Expired Australian patentAustralia
Drainage system for balconies and rooves
AU 2004100558 · Applicant: Stephen Paul Holdings Pty Ltd
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 July 13, 2004. An Australian innovation patent lasts at most 8 years from its date of patent, at most a year after this filing, so it ended by July 13, 2013.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledJuly 13, 2004
GrantedSeptember 10, 2004
Term ended byJuly 13, 2013
Application numberAU 2004100558
Classification (IPC)E04D13/04 +1 more
Timeline
Timeline From IP Australia dates
Sources & verification
Official IP Australia records
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.