Regulators for implantation
CA 2497497 A1 · Owner: Proteinexpress Co. Ltd. · Inventors: Nagaoka, Kentaro; Watanabe, Fumiko; Imakawa, Kazuhiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To establish pregnancy, it is important that an embryo well communicates with the parent body and thus is allowed to implant in the uterine wall. Clarification and regulation of a factor mediating the embryo-parent body communication, if possible, enable the development of means of treating and preventing disorders such as infertility. On the other hand it also becomes , possible to safely avoid pregnancy thereby. A protein factor having been known as a 10 KDa protein (IP-10) usually induced by interferon .gamma. is identified as a factor which participates in the immune process activation of , embryo migration, promotion of embryo implantation in the uterine wall exertion of the …
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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
- Filed September 3, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 3, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 3, 2025.
- 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.