Australian application, no grantAustralia
Nonfibrous piezoelectric polymer sheet of improved activity and the process of preparing it
AU 1986058864 · Applicant: Pennwalt Corporation
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 June 19, 1986. Even if it was granted, its term would have ended by June 19, 2007.
- A pharmaceutical extension adds at most five years, so even that would have ended by June 19, 2012.
- 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 19, 1986
GrantedNo grant recorded
Term ended byJune 19, 2007
Application numberAU 1986058864
Classification (IPC)C08J5/18 +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.