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Australian application, no grantAustralia

Improvements relating tothe production of colloidal substances

AU 1926005098 · Applicant: Adolf Grun

AusPat record

Overview

Drawings and full text

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

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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 December 8, 1926. Even if it was granted, its term would have ended by December 8, 1947.
  • A pharmaceutical extension adds at most five years, so even that would have ended by December 8, 1952.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 8, 1926
GrantedNo grant recorded
Term ended byDecember 8, 1947
Application numberAU 1926005098
Classification (IPC)B01J13/00 +1 more

Timeline

Timeline From IP Australia dates

1927193019331936193919421945Application filedDec 8, 1926Term ended byDec 8, 1947

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.