Disposable curette and method of manufacturing the same
CA 2250408 A1 · Owner: Goldblum, Orin M. · Inventors: Goldblum, Orin M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disposable, loop-form surgical curette blade formed as an integral unit from a single, elongated blank so as to have the loop-form cutter formed by one sharpened end portion of the, blank and a shank formed by the balance of the blank and extending from the loop-form cutter, and a novel method of manufacturing such a blade.
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 October 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 13, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 13, 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.