Ultrasonic dental tool
CA 2565108 C · Owner: Societe Pour La Conception Des Applications Des Techniques Electroniques- Satelec · Inventors: Lepetitcorps, Yann; Dieras, Francis
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 dental tool or insert driven by ultrasonic vibration and made of a titanium and aluminium-based alloy. The inventive dental tool comprises in the form of the component thereof, at least one biocompatible betagene element which is made of niobium and/or molybdenum and/or tantalum and generates at least 40 % of crystalline phase of a centred cubic structure.
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 May 4, 2005 and granted June 25, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 4, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.