Expired Australian patentAustralia
A Dedicated Bottom Board For Heat Treating Castings
AU 2012101172 · Applicant: Heval Hengdian Machinery 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 August 1, 2012. 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 August 1, 2021.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledAugust 1, 2012
GrantedOctober 11, 2012
Term ended byAugust 1, 2021
Application numberAU 2012101172
Classification (IPC)B22C21/06
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.