Hybrid vector and process for improving the amplification and expression of hybrid vectors by the use of mitochondrial dna
CA 1197201 A · Owner: Hoechst Aktiengesellschaft · Inventors: Kuck, Ulrich; Tudzynski, Paul; Stahl, Ulf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
What are disclosed are a hybrid vector synthesized from a segment of mitochondrial DNA containing an origin of replication and, optionally, from a segment of a procaryotic plasmid, and a method for improving the amplication and expression of hybrid vectors in eukaryotic host cells using mitochondrial DNA.
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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 November 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 26, 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.