Australian application, no grantAustralia
Polyisocoyanate compositions and their use in the manufacture of polymeric foams
AU 1990052546 · Applicant: Imperial Chemical Industries Plc
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead 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 3, 1990. Even if it was granted, its term would have ended by April 3, 2011.
- A pharmaceutical extension adds at most five years, so even that would have ended by April 3, 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.
FiledApril 3, 1990
GrantedNo grant recorded
Term ended byApril 3, 2011
Application numberAU 1990052546
Classification (IPC)C08G18/10 +2 more
Timeline
Timeline From IP Australia dates
Sources & verification
Official IP Australia records
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.