Patent Yard Sign in
Australian application, no grantAustralia

A porous gas permeable layer substructure for a thin gas tight layer for use as a functional component in high temperature fuel cells

AU 2002024612 · Applicant: Sulzer Hexis Ag

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 March 14, 2002. Even if it was granted, its term would have ended by March 14, 2023.
  • 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.
FiledMarch 14, 2002
GrantedNo grant recorded
Term ended byMarch 14, 2023
Application numberAU 2002024612
Classification (IPC)C04B38/00 +2 more

Timeline

Timeline From IP Australia dates

2003200620092012201520182021Application filedMarch 14, 2002Term ended byMarch 14, 2023

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.