Gm-csf protein, its derivatives, the preparation of proteins of this type, and their use
CA 1341197 C · Owner: Mullner, Hubert · Inventors: Mullner, Hubert; Habermann, Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Expression of a gene coding for human granulocyte macrophage colony-stimulating factor (CSF) in bacteria results in CSF proteins which are biologically active. Modification of the natural or of a synthetic gene structure results in biologically active derivatives with a modified amino acid sequence.
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 March 6, 2001. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 2018.
- 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.