Cdnas coding for human proteins having transmembrane domains
CA 2305848 A1 · Owner: Sekine, Shingo · Inventors: Kato, Seishi; Sekine, Shingo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides cDNAs coding for human proteins having transmembrane domains and eucaryotic cells expressing said cDNAs. The cDNAs of the invention can be utilized as probes for the gene diagnosis and gene sources for the gene therapy. Furthermore, the cDNAs can be utilized for large-scale expression of said proteins. Cells, wherein these membrane protein genes are introduced and membrane proteins are expressed in large amounts can be utilized for , detection of the corresponding ligands screening of novel low-molecular , pharmaceuticals and so on.
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
- Filed October 2, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 2, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 2, 2020.
- 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.