Perfluoro polycyclic compounds for use as synthetic blood and perfusion media
CA 1058081 A · Owner: Sun Ventures · Inventors: Clark, Leland C. (Jr.); Moore, Robert E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel emulsions of perfluorinated compounds are useful as blood substitutes or as perfusion materials for the storage of organs such as kidneys prior to transplant. The compounds employed are polycyclic compounds and emulsions prepared from the perfluorinated derivatives thereof possess extremely high stability, zero or extremely low ultimate residue in the body, and a vapor pressure which is just about right for use in the body without adverse effects thereon.
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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 10, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 10, 1996.
- 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.