Australian application, no grantAustralia
Piston and cylinder seal
AU 1979049416 · Applicant: Lucas Industries 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 July 31, 1979. Even if it was granted, its term would have ended by July 31, 2000.
- A pharmaceutical extension adds at most five years, so even that would have ended by July 31, 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.
FiledJuly 31, 1979
GrantedNo grant recorded
Term ended byJuly 31, 2000
Application numberAU 1979049416
Classification (IPC)F04B53/14 +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.