Preparation and uses of interferon-gamma
CA 1340698 C · Owner: Kurimoto, Masashi · Inventors: Mitsuhashi, Masakazu; Kurimoto, Masashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are preparation and pharmaceutical uses of HuIFN-gamma derived from human myelomonocyte; preparation of monoclonal anti-HuIFN-gamma antibody using the HuIFN-gamma; and purification of HuIFN-gamma using the monoclonal antibody. The HuIFN-gamma is effective in preventing and treating viral diseases, malignant tumors and immunopathies alone or in combination of other limphokine and/or chemotherapeutic.
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 August 10, 1999. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 10, 2016.
- 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.