Disposable absorbent pull-up type diapers and incontinent briefs
CA 2291504 A1 · Owner: First Quality Products, Inc. · Inventors: Karami, Hamzeh
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An integral disposable pull-up absorbent article is provided having elasticated, front and back waist portions an insert member having an absorbent core comprising, an elasticated crotch region and at least one elastic member disposed in the longitudinal direction on each side in the crotch region. The pull-up article also has a, pair of leg openings each having a leg cuff comprising a thigh elastic member which, does not intersect any of the crotch elastic members. Also provided are disposable, pants and briefs of the general structure as the pull- up article described herein, but, without an absorbent core member.
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 3, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 3, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 3, 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.