Body applied tridimensional disposable absorbent article having a panty fastening system with time delayed activation
CA 2355095 A1 · Owner: Nepa, Lucrezia · Inventors: Nepa, Lucrezia; Wierlacher, Stefan Alois
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tridimensional disposable absorbent article having a tridimensional shape prior to use with a generally upwardly convex rear region having a body , facing surface and a garment facing surface a longitudinal symmetry plane, a , front end edge and a rear end edge and comprising a liquid pervious topsheet a backsheet joined to said topsheet and an absorbent core intermediate the backsheet and the topsheet. The absorbent article is intended for direct application to the user's body before an undergarment is worn and comprises a , system for attachment of the article to the undergarment with an adhesive means that can be activated after the undergarment has been worn.
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 21, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 21, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 21, 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.