Novel aromatic fluoroglycoside derivatives, pharmaceutical products containing said compounds and the use thereof
CA 2508024 C · Owner: Plettenburg, Oliver · Inventors: Plettenburg, Oliver; Brummerhop, Harm; Frick, Wendelin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to substituted aromatic fluoroglycoside derivatives of a formula (1), wherein radicals have predefined bonds to the psychologically , tolerated salts thereof and methods for the preparation thereof. Said compounds can be used, for example in the form of antidiabetic agents.
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 November 28, 2003 and granted June 5, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 28, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 28, 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.