Patent Yard Sign in
Expired Australian patentAustralia

Method for the detection of carbon monoxide in a hydrogen-rich gas stream

AU 2004208761 · Applicant: Stichting Energieonderzoek Centrum Nerderland

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

Open the AusPat record

Read 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 6, 2004 and granted October 30, 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 6, 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 6, 2004
GrantedOctober 30, 2008
Term ended byFebruary 6, 2025
Application numberAU 2004208761
Classification (IPC)G01N33/00 +1 more

Timeline

Timeline From IP Australia dates

2005200820112014201720202023Application filedFeb 6, 2004Patent grantedOct 30, 2008Term ended byFeb 6, 2025

Sources & verification

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.