Printing paper
CA 2334005 A1 · Owner: The Mead Corporation · Inventors: Amick, Trude J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A paper or paperboard comprising a cellulosic fiber basestock and an inkreceptive coating containing organic polymeric non-film forming particles a , paper or paperboard comprising a cellulosic fiber based stock a mineral , pigment-containing basestock on at least one surface of the basestock and an ink-receptive coating of organic polymeric non-film forming particles overlying the basecoat, and a paper useful in printing magazines and catalogs are disclosed.
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 June 2, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 2, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.