Protein concentrate, method of making and method of using for therapeutic purposes, which forms a clot upon interacting with trombin
CA 1341376 C · Owner: Burnouf, Thierry · Inventors: Burnouf, Thierry; Burnouf, Myriana
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns concentrated proteins which can be coagulated by thrombine its preparation and its therapeutic use. This concentrate presents a fibrogen content superior to 70% and a sufficient quantity of Factor XIII endogen. It may be soluble at ambient temperature. Its preparation involves at least one cold precipitation stage of diluted ethanol and uses total plasma as a raw material. The concentrate in the invention specifically enables an injectable fibrinogen and a high quality biological glue to be obtained.",
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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 July 16, 2002. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 16, 2019.
- 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.