Combination chemotherapy
CA 2401304 A1 · Owner: Trump, Donald L. · Inventors: Johnson, Candace S.; Trump, Donald L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to combination chemotherapy particularly involving , vitamin D or a derivative thereof. In one aspect the invention provides a , method of killing a cell by first administering to the cell vitamin D (or a derivative) and subsequently administering to the cell a cytotoxic agent. Where this strategy is applied to an intact tumor the present invention , provides a method of retarding the growth of the tumor by first administering vitamin D (or a derivative) to the tumor and subsequently administering the cytotoxic agent. A further aspect of the invention concerns a method of treating prostate cancer within a patient by co-administration of vitamin D (or a …
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 2, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 2, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 2, 2023.
- 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.