Australian application, no grantAustralia
Temperature control inthe urea preparation process andan apparatus for effecting this temperature control
AU 1959048457 · Applicant: Stamicarbon N V
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 May 14, 1959. Even if it was granted, its term would have ended by May 14, 1980.
- A pharmaceutical extension adds at most five years, so even that would have ended by May 14, 1985.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 14, 1959
GrantedNo grant recorded
Term ended byMay 14, 1980
Application numberAU 1959048457
Classification (IPC)C07C126/02
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.