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Australian application, no grantAustralia

Removal of hbr from brominated pentaerythritols

AU 1975080098 · Applicant: Ethyl Corporation

AusPat record

Overview

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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 April 14, 1975. Even if it was granted, its term would have ended by April 14, 1996.
  • A pharmaceutical extension adds at most five years, so even that would have ended by April 14, 2001.
  • 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 14, 1975
GrantedNo grant recorded
Term ended byApril 14, 1996
Application numberAU 1975080098
Classification (IPC)C07C29/62 +2 more

Timeline

Timeline From IP Australia dates

1976197919821985198819911994Application filedApril 14, 1975Term ended byApril 14, 1996

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.