Canadian application, no grantCanada
Filler for patterning of ceramics product and process for producing the same
CA 2003162 A1 · Owner: Nakanishi, Satoru · Inventors: Yoneda, Hideki; Tomioka, Yutaka; Shintake, Seizi
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A filler for patterning of ceramics product comprising a slip composed mainly of a ceramics base material having a binder and a pigment added therein formed into particulate.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed November 16, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 16, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 16, 2011.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 16, 1989
GrantedNo grant recorded
Term endedNovember 16, 2009
Patent numberCA 2003162 A1
Classification (IPC)C04B14/02 +2 more
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.