Expired Australian patentAustralia
Drying device for steel ladle
AU 2011100611 · Applicant: Sufa Hengdian Machine Co Ltd Cnnc
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 May 26, 2011. An Australian innovation patent lasts at most 8 years from its date of patent, at most a year after this filing, so it ended by May 26, 2020.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledMay 26, 2011
GrantedJuly 14, 2011
Term ended byMay 26, 2020
Application numberAU 2011100611
Classification (IPC)B22D41/01 +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.