Absorbent article having drawstring members
CA 2276390 A1 · Owner: The Procter & Gamble Company · Inventors: Bergman, Carl Louis; Flender, Gregg Allen; Roe, Donald Carroll
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides an absorbent article having a chassis assembly with a topsheet and a backsheet joined to the topsheet. An absorbent core is located between the topsheet and the backsheet. The chassis assembly has a front region, a rear region opposed to the front region a crotch region , located between the front region and the rear region a longitudinal axis, a , transverse axis a pair of end edges, a pair of longitudinal edges and , fastening means whereby the absorbent article is fastened about a wearer. A chamber is positioned adjacent to each longitudinal edge and extends from the front region to the rear region. Each chamber is substantially enclosed and has an …
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 December 22, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 22, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 2019.
- 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.