Child-proof pack for pressure-sensitive products which also have a comparatively large surface, such as transdermal therapy systems (tts)
CA 2305433 A1 · Owner: Lts Lohmann Therapie-Systeme Ag · Inventors: Becher, Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a child-safe pack (10) for pressure-sensitive therapeutic products which also have a comparatively large surface (1) such , as transdermal therapy systems (TTS). Said pack is configured as a blisterpeel pack with a comparatively dimensionally stable transparent or , translucent support film (2) and a peelable comparatively highly flexible and , extremely tear-resistant cover film (3) at least one area (4) for , accommodating the product (1) being formed. The pack can be sealed with a sealing medium on adherends around a peripheral edge (5). The invention is characterised in that an aid to breaking the pack open (6) is provided in the form of a weakened section …
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 September 18, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 18, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 18, 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.