Human type-i membrane protein and dna encoding this protein
CA 2265503 A1 · Owner: Kato, Seishi · Inventors: Sekine, Shingo; Kato, Seishi; Kobayashi, Midori
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Problems to be solved: to provide human type-I membrane proteins and human cDNAs encoding said proteins. Means to solve the problems: a protein containing the amino acid sequence represented by Sequence No. 1 and a DNA encoding said proteins exemplified by the cDNA containing the base sequence represented by Sequence No. 2. Said protein can be provided by expressing the human cDNA encoding the human type-I membrane protein and recombinants of this human cDNA.
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 September 9, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 9, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2019.
- 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.