Expired Australian patentAustralia
Calorimeter
AU 1980062487 · Applicant: Digital Data Systems Proprietary 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 September 17, 1980 and granted June 20, 1985. 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 September 17, 2001.
- A pharmaceutical extension adds at most five years, so even that would have ended by September 17, 2006.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 17, 1980
GrantedJune 20, 1985
Term ended bySeptember 17, 2001
Application numberAU 1980062487
Classification (IPC)G01N25/26 +1 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.