Absorbent article with improved elasticated flaps
CA 2114320 C · Owner: Societa' Consortile Ricerche Angelini S.P.A (A/K/A Consorzio Ricerche S.P.A.) · Inventors: Di Girolamo, Remo; Palumbo, Gianfranco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disposable absorbent article such as a diaper provided with a continuous upper layer (5), an absorbent element (6) an, impermeable plastics sheet (9), elastic parts (10) positioned along the lateral edges to either side of the absorbent element (6) and two elasticated flaps (11) positioned inwardly of the elastic parts (10). Each flap (11) is formed out of the continuous upper layer (5) by use of an elastic element (14) fixed along its entire length to the inner surface of the continuous layer (5). The continuous upper layer (5) is liquid-permeable in the zone between the two elastic elements (14) of the flaps (11) and impermeable in the two adjacent zones located between the elastic …
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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 July 28, 1992 and granted October 1, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 28, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 2014.
- 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.