Production of chemical compounds
CA 1184136 A · Owner: United Kingdom Atomic Energy Authority · Inventors: Rosevear, Alan; Lambe, Christopher A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to the production of chemical compounds and particularly to the biological production of chemical compounds. The invention provides inter alia, a process for the, production of a chemical compound by use of cells comprising maintaining viable cells, containing a chemical compound in, sufficiently close proximity to cause the cells to excrete the chemical compound and recovering the chemical compound substantially without damage to the cells. By way of example ajmalicine and serpentine can be, produced using Vinca cells in accordance with the present invention.
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 19, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 19, 2002.
- 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.