Expired Australian patentAustralia
Coconut fibre-Charcoal CoCo-Coal FILTER-SEPARATOR
AU 2003100868 · Applicant: The Department Of Civil Engineering At Png University Of Technology
Overview
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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 October 19, 2003. 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 October 19, 2012.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledOctober 19, 2003
GrantedFebruary 20, 2004
Term ended byOctober 19, 2012
Application numberAU 2003100868
Classification (IPC)C02F1/40 +2 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.