Microdermabrasion system and method of use
CA 2466282 A1 · Owner: Karasiuk, Kenneth B. · Inventors: Karasiuk, Kenneth B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A microdermabrasion system employing a microdermabrasion device (10) and method of performing microdermabrasion. A device (10) for exfoliating skin cells from an external surface of skin (2) includes a vacuum head base (18) defining a chamber therein and having a substantially smooth treatment tip (20) attached and extending from an end thereof or integral therewith. The tip (20) has at least one central opening (20a) which is open to the chamber and , is adapted to contact the skin (2) and traverse the skin (2) in a substantially non-abrasive manner. A vacuum access opening (18b) is provided through a side wall of the vacuum head base (18) and adapted to connect with a source of …
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 November 21, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 21, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 21, 2024.
- 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.