Ras-binding protein (pre1)
CA 2304209 A1 · Owner: Avruch, Joseph · Inventors: Avruch, Joseph; Zhang, Xian-Feng
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a Ras-binding protein designated PRE1. PRE1 occurs naturally in various mammalian tissues and cell types. An isolated DNA endocing PRE1 vectors and cells containing the DNA, and PRE1-specific antibodies are also disclosed. Also disclosed is an in vitro screening method for indentifying a substance which modulates PRE1-Ras binding and an in vitro method for , identifying a substance that modulates PRE1 gene expression.
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 1, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 1, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 1, 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.