Egg anti-inflammatory composition, method of isolation and use
CA 2249448 C · Owner: Dcv Biologics L. P. · Inventors: Lee, Young-Zoon; Beck, Lee R.; Hunchar, Jeffrey G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is directed to an anti-inflammatory composition obtained from the eggs of an avian that has been hyperimmunized with one or more antigens and, in particular, bacterial antigens. The invention is further directed to an egg or egg product comprising effective amounts of the anti-inflammatory composition. The invention is also directed to a method for isolating the antiinflammatory composition. The invention is finally directed to methods of treating inflammation using the anti-inflammatory composition and/or egg or egg products comprising effective amounts of the anti-inflammatory composition.
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 March 19, 1997 and granted October 28, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 19, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 19, 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.