Insulin-like growth factor binding protein fragments and the utilization thereof
CA 2315974 A1 · Owner: Kling, Lothar · Inventors: Opitz, Hans-Georg; Mostafavi, Hossein; Standker, Ludger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to peptides which are characterized in that the amino acid sequence parts thereof correspond to the amino acid sequence of insulinlike growth factor binding protein. The invention also relates to cyclic glycosylated, phosphorylated, acetylated amidated and/or sulfatized , derivatives.
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 December 22, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 22, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 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.