Expired Australian patentAustralia
Water-bearing explosive
AU 1981072400 · Applicant: Ei Du Pont De Nemours And Company
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordNo Claude kit for weapons
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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.
Why it's free to use
- Filed June 30, 1981 and granted July 4, 1985. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by June 30, 2002.
- A pharmaceutical extension adds at most five years, so even that would have ended by June 30, 2007.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 30, 1981
GrantedJuly 4, 1985
Term ended byJune 30, 2002
Application numberAU 1981072400
Classification (IPC)C06B47/14 +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.