Process for the separation of lymphocyte activating factors from incubation media of cell populations, particularly from a granulocyte-macrophagic line, by an antigen-antibody reaction utilizing anti-mdp antibodies
CA 1205030 A · Owner: Agence Nationale De Valorisation De La Recherche (Anvar) · Inventors: Bahr, Georges; Chedid, Louis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a process for the separation or purification of a factor having lymphocyte, activating properties and as the case may be, pyrogenic-, endogenous properties. It comprises contacting said medium with anti-MDP antibodies and recovering either the complex then formed of said factor and of the anti-MDP antibodies or the medium then substantially freed from said factor.
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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 May 27, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 27, 2003.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.