Faecal collector with a convenient release sheet
CA 2369190 A1 · Owner: Evangelista, Olindo · Inventors: Thompson, Roy Alden; Sullivan, Ann Marie; Evangelista, Olindo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to human waste management devices and absorbent articles for babies, children or adults. The invention resides principally in providing the device with a release sheet (36) for the adhesive (20) provided on the flange (12) for the attachment to the body of a wearer the release , sheet (36) comprising at least one adhesive contacting portion (41) and at least one non adhesive contacting portion (42) which at least partially , overlays said adhesive contacting portion.
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 April 12, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 12, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 12, 2022.
- 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.