Absorbent article including a calcium-based feces modification agent
CA 2336159 A1 · Owner: Gavrilenko, Konstantin · Inventors: Ahr, Nicholas Albert; Pavlov, Sergey; Logatchev, Dmitry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An absorbent article adapted to receive feces having a first waist region a , second waist region opposed to the first waist region a crotch region , disposed between the first waist region and the second waist region. The absorbent article comprising: a liquid previous topsheet; a liquid impervious backsheet joined to at least a portion of the topsheet; an absorbent core disposed between at least a portion of the topsheet and the backsheet and an , effective amount of a calcium-based feces modifying agent disposed in the article such that the feces modifying agent is available to contact at least a portion of the feces.
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 29, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 29, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 29, 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.