Expired Australian patentAustralia
Synchrotilt chair with adjustable seat back and energy mechanism
AU 2004200744 · Applicant: Steelcase Inc
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 February 25, 2004 and granted January 4, 2008. 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 February 25, 2025.
- Term extensions apply only to pharmaceutical patents, and it isn't classified as one.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 25, 2004
GrantedJanuary 4, 2008
Term ended byFebruary 25, 2025
Application numberAU 2004200744
Classification (IPC)A47C3/025 +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.