Expired Australian patentAustralia
Nozzle
AU 1981078315 · Applicant: Cseltcentro Studi E Laboratori Telecomunicazioni Spa
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 December 7, 1981 and granted November 3, 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 December 7, 2002.
- A pharmaceutical extension adds at most five years, so even that would have ended by December 7, 2007.
- 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 7, 1981
GrantedNovember 3, 1983
Term ended byDecember 7, 2002
Application numberAU 1981078315
Classification (IPC)C03C25/12 +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.