Synthetic signal sequence for the transport of proteins in expression systems
CA 1340280 C · Owner: Engels, Joachim · Inventors: Wetekam, Waldemar; Engels, Joachim; Uhlmann, Eugen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The DNA of a natural signal sequence is modified by incorporation of cleavage sites for endonucleases and can thus be incorporated in any desired vectors by the modular construction principle. The vectors modified in this way then bring about transport of the coded protein out of the cytoplasm.
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 December 22, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 22, 2015.
- 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.