Brief with improved dual fastening system
CA 2277964 A1 · Owner: Kimberly-Clark Worldwide, Inc. · Inventors: Fletcher, Amy Lynn; Schmoker, Suzanne Marie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is an absorbent article having a first end a first waistband , section contiguous with the first end a second end, a second waistband , section contiguous with the second end an intermediate section which , interconnects the first and second waistband sections and longitudinal sides , extending between the first and second ends. The absorbent article comprises: a backsheet layer; a liquid permeable topsheet layer superposed in facing relation with the backsheet layer; an absorbent assembly interposed between the backsheet and topsheet layers; and a fastening system for providing a , side closure for the absorbent article. The fastening system disposed on the , absorbent …
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 January 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 13, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 13, 2020.
- 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.