Diindolylmethane for the treatment of hpv infection
CA 2464665 A1 · Owner: Bioresponse, L.L.C. · Inventors: Zeligs, Michael A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
New methods and compositions are disclosed that comprise the phytochemical Diindolylmethane, alone or in combination with immune potentiating steroids. These methods and compositions are utilized to treat subjects suffering from common cutaneous warts (verrucae) and Human Papilloma Virus (HPV) related conditions of the oropharynx, larynx, genitalia and uterine cervix.
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 22, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 22, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 22, 2024.
- 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.