Recombinant dna expression vectors and method for gene expression
CA 1283374 C · Owner: Eli Lilly And Company · Inventors: Schoner, Ronald G.; Schoner, Brigitte E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a process for preparing selectable and autonomously replicating recombinant DNA expression vectors which comprise 1) a transcriptional and translational activating sequence which is in the reading frame of a nucleotide sequence that codes for a peptide or polypeptide 2) a, translational stop signal; 3) a translational start signal which is in the reading frame of a nucleotide sequence that codes for a functional polypeptide; and 4) an additional translational stop signal. The above-described nucleotide sequences are engineered to generate, upon transcription, a translatable polycistronic mRNA. The invention further provides a method of use.
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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 April 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 23, 2008.
- 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
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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.