Method of producing foreign gene products
CA 1309044 C · Owner: Takano, Toshiya · Inventors: Ko, Minoru S.H.; Takano, Toshiya
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of producing foreign gene products which comprises (1) transforming animal cells either (a) by using two plasmids, namely a plasmid containing the MMTV LTR and a foreign gene encoding a physiologically active substance inserted therein downstream from the LTR and a plasmid containing the LTR and a glucocorticoid receptor protein gene inserted therein downstream from the LTR or, (b) by using one plasmid comprising the LTR a, glucocorticoid receptor protein gene located downstream from the LTR, another LTR and a foreign gene encoding a physiologically active substance located downstream from the latter LTR, and (2) cultivating the transformed animal cell-s in a medium containing …
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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 October 20, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 20, 2009.
- 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.