Combined wound dressing and delivery means composite
CA 1198334 A · Owner: Kendall Company (The) · Inventors: Therriault, Donald J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wound dressing and delivery means laminate composite is described comprising contiguously oriented and coplanary arranged discrete layers. A centrally-disposed wound dressing layer is in separable and releasable contiguous adhesive contact through an adhesive surface with an adjacent surface of a release liner layer. A non-adhesive surface of the wound dressing layer is in separable and releasable contiguous adhesive contact with an adhesive surface of the delivery means layer. In using, the release liner layer is first peelably separated from the adhesive surface of the centrally disposed wound dressing layer within which it is in releasable contact. Next, the remaining adherent wound …
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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
- Granted December 24, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 24, 2002.
- 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.