Scaled-up production of liposome-encapsulated hemoglobin
CA 1289072 C · Owner: The United States Of America, Represented By The Secretary Of The Navy, Navel Research Laboratory · Inventors: Beissinger, Richard L.; Farmer, Martha C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for making sterile liposome-encapuslated hemoglobin having an oxygen carrying capacity of 20 vol/%, a half-life of 15-20 hours as measured in mice with the liposome made from chloroform HSPC, cholesterol, negatively charged DMPG and alpha-tocopherol.
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 September 17, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 17, 2008.
- 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.