Multi-functional pharmaceutical compounds and methods of use
CA 2079342 C · Owner: Glasky, Alvin J. · Inventors: Glasky, Alvin J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel multi-functional pharmaceutical compounds are disclosed incorporating least two biologically active chemical Sttuedtral moieties linked by at least one chemical bridging group. The chemical moieties are chosen to exhibit specific biological activity, including immunological activity neurological activity, cardiovascular activity; and anti-microbial activity. The multifunctional pharmaceutical compounds exhibit uniquely dose-dependent; synergistic biological properties and are particularly useful for treating inter-relates physiological systems.
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 March 26, 1991 and granted October 23, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 26, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 2013.
- 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.