Expired Canadian patentCanada
The composition containing snapping turtle and tortoise, the preparation and the use thereof
CA 2180119 C · Owner: Hong, Mengxue · Inventors: Hong, Mengxue; Zhong, Shanshan
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a composition of soft-shelled turtles and tortoises ( TT composition ) and a method for the preparation of the same. It also relates to the extensive use which is beneficial to human being.
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 January 4, 1995 and granted July 29, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 4, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 4, 2017.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 4, 1995
GrantedJuly 29, 2003
Term endedJanuary 4, 2015
Patent numberCA 2180119 C
Classification (IPC)A61K35/56
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.