Monoclonal antibody, and its preparation and use
CA 1304305 C · Owner: Endo, Takao · Inventors: Endo, Takao; Imai, Kohzoh; Fujita, Hideo
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 monoclonal antibody specifically reactive to a human adenocarcinoma cell. The antibody is obtainable by cultivating a fused cell obtained by fusing a mammalian animal cell immunized, with a human adenocarcinoma cell with a myeloma cell. The antibody can be used for the detection of human adenocarcinomas.
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 June 30, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 30, 2009.
- 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.