Expired Australian patentAustralia
Valve assembly for aerosol
AU 1979052802 · Applicant: Aerosol Inventions And Development Sa Aidsa
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 November 14, 1979 and granted August 25, 1983. 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 November 14, 2000.
- A pharmaceutical extension adds at most five years, so even that would have ended by November 14, 2005.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 14, 1979
GrantedAugust 25, 1983
Term ended byNovember 14, 2000
Application numberAU 1979052802
Classification (IPC)B65D83/14 +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.