Stabilizing and selecting recombinant dna host cells
CA 1189467 A · Owner: Eli Lilly And Company · Inventors: Rosteck, Paul R. Jr.; Radue, Anna K.; Hershberger, Charles L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for stabilizing and selecting host cells containing recombinant DNA which expresses a functional polypeptide and the novel organisms and cloning vectors for the practice thereof. The invention further provides a simple, convenient, and inexpensive method to lyse host cells for purification of intracellular products.
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 25, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 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.