Expired Australian patentAustralia
Water-soluble formulation for use in washing machines
AU 1989032343 · Applicant: Gibson Chemicals Limited
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead 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 March 31, 1989. An Australian petty patent lasted at most 6 years from its date of patent, at most a year after this filing, so it ended by March 31, 1996.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledMarch 31, 1989
GrantedNovember 24, 1989
Term ended byMarch 31, 1996
Application numberAU 1989032343
Classification (IPC)C11D3/36 +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.