Australian application, no grantAustraliaSolo inventor
Spiral electrode storage battery with improved electrode assembly construction and method of making
AU 1973050998
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 January 11, 1973. Even if it was granted, its term would have ended by January 11, 1994.
- A pharmaceutical extension adds at most five years, so even that would have ended by January 11, 1999.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 11, 1973
GrantedNo grant recorded
Term ended byJanuary 11, 1994
Application numberAU 1973050998
Classification (IPC)H01M4/14 +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.