Human nerve growth factor exon 1 and exon 3 promoters
CA 2280211 A1 · Owner: Subramaniam, Arun · Inventors: Racke, Margaret M.; Linnik, Matthew D.; Subramaniam, Arun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel human nerve growth factor exon 1 promoter human nerve growth factor , exon 3 promoter fragments thereof, and modified forms thereof are described. The invention is also directed to vectors containing such promoters cells , transformed with the same, including animal models and transgenic animals containing such sequence and assay methods using these promoters.
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 January 12, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 12, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 12, 2020.
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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.