Patent Yard Sign in
Australian application, no grantAustralia

An improved process forthe manufacture of fire resisting and electrical insulating material and elements

AU 1927006448 · Applicant: Walter Alfred Klose Frederick Maximilian Houlton

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 April 26, 1919. Even if it was granted, its term would have ended by April 26, 1940.
  • A pharmaceutical extension adds at most five years, so even that would have ended by April 26, 1945.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 26, 1919
GrantedNo grant recorded
Term ended byApril 26, 1940
Application numberAU 1927006448
Classification (IPC)C04B35/20 +2 more

Timeline

Timeline From IP Australia dates

1920192319261929193219351938Application filedApril 26, 1919Term ended byApril 26, 1940

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.