Patent Yard Sign in
Australian application, no grantAustralia

Combined gas and steam turbine plant with coal gasification

AU 1990057901 · Applicant: Siemens Aktiengesellschaft

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 June 26, 1990. Even if it was granted, its term would have ended by June 26, 2011.
  • A pharmaceutical extension adds at most five years, so even that would have ended by June 26, 2016.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 26, 1990
GrantedNo grant recorded
Term ended byJune 26, 2011
Application numberAU 1990057901
Classification (IPC)F01K23/02 +2 more

Timeline

Timeline From IP Australia dates

1991199419972000200320062009Application filedJune 26, 1990Term ended byJune 26, 2011

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.