Expired Australian patentAustralia
Device to facilitate placing of slurries in up holes
AU 1997020081 · Applicant: Silverport Pty Ltd
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordNo Claude kit for weapons
Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.
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 May 6, 1997 and granted January 29, 1998. 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 May 6, 2018.
- A pharmaceutical extension adds at most five years, so even that would have ended by May 6, 2023.
- 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 6, 1997
GrantedJanuary 29, 1998
Term ended byMay 6, 2018
Application numberAU 1997020081
Classification (IPC)F42D1/18 +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.