Disposable absorbent article having fecal management layer
CA 2333631 A1 · Owner: Bast, Tim · Inventors: Muller, Jorg; Bast, Tim
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is a disposable absorbent article having a liquid pervious topsheet, a backsheet joined to the topsheet and a fecal management , member positioned between the topsheet and the backsheet. The fecal management member includes a backing and a sheet of fibers. The sheet of fibers has anchor portions in the backing at spaced bonding locations and has arcuate portions of the sheet projecting from the backing between bonding locations.
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, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 16, 2020.
- 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.