Canadian application, no grantCanada
Acrylic aqueous dispersion type adhesive composition
CA 2025531 A1 · Owner: Minnesota Mining And Manufacturing Company · Inventors: Sugii, Shinji; Masuzaki, Hisao
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 water-based acrylic dispersion adhesive having improved the adhesive strength of the dried adhesive through the addition of a microbicide is described. JVLAP10,3
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 September 17, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 17, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 17, 2012.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 17, 1990
GrantedNo grant recorded
Term endedSeptember 17, 2010
Patent numberCA 2025531 A1
Classification (IPC)C09J133/02 +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.