Filamentous fungi functional replicating extrachromosomal element
CA 1207687 A · Owner: St. Louis University · Inventors: Lambowitz, Alan M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A functional extrachromosomal element capable of replication in filamentous fungi is provided. The extrachromosomal element employs (1) a mitochondrial replicating element or (2) a lower organism replication sequence recognized by the fungus, in combination with foreign DNA to provide replication, transcription and, translation of foreign regulatory elements and genes. The extrachromosomal element is exemplified by a mitochondrial replicating system from Neurospora. The cell strain E. coli HB101 containing the plasmid pALS-1-1 has been deposited at the A.T.C.C. on July 13, 1982, for patent purposes and given the designation ATCC 39157. The cell strain E. coli HB101 containing the plasmid …
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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 July 15, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 15, 2003.
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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.