Container for storing at least one contact lens
CA 2112380 C · Owner: Wanders, Bernadus Franciscus Maria · Inventors: Wanders, Bernadus Franciscus Maria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A container for storing at least one contact lens (12) comprises at least one receiving means (1) one, sidewall of which is provided with an opening providing access to a receiving space (11) within the receiving means the contact lens is to be received in a clos-, ing means (2) for closing the opening and a support-, ing means (13) being integral with said closing means and serving to support he contact lens. The receiving means (1) comprises two at least substantially flat wall parts (3, 4) and wall joint parts (5 6, 7) joining, said wall parts; while a space darned by said wall parts constitutes the receiving space. Additionally a, contact lens storage apparatus designed for storing a …
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 June 18, 1992 and granted February 5, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 18, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 18, 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.