Canine ear implant for supporting defective auricular cartilage
CA 1074502 A · Owner: Glasrock Products · Inventors: Sauer, Barry W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Canine ear implant for strengthening the defective auricular cartilage of the canine ear is formed of a sheet of flexible porous polymeric material adapted in size and shape to be positioned adjacent to either side of the auricular cartilage. The polymeric material comprises a network of interconnected pores throughout its volume having an average pore diameter of between 20 µm - 300 µm, the average pore volume being at least 30%.
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
- Granted April 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 1, 1997.
- 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.