Cell surface antigens of human astrocytoma
CA 1210346 A · Owner: Cairncross, J. Gregory · Inventors: Beresford, H. Richard; Cairncross, J. Gregory; Albino, Anthony P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method of forming an antibody producing hybridoma cell line by fusing a myeloma derived cell strain with splenocytes derived from BALB/c mice immunized with human astrocytoma tumor cells, the hybridoma cell line formed and the monoclonal, antibodies generated by said cell line. A method of phenotyping astrocytoma tumor cells comprising determining the reaction of said cells to various phenotyped monoclonal antibodies to astrocytoma tumor cells is also provided.
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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 August 26, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 26, 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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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.