Pharmaceutical composition having antiviral and antibacterial activity and method of administration
CA 2129919 C · Owner: Fiutowski, Zdzislaw · Inventors: Fiutowski, Leszek J.; Fiutowski, Zdzislaw
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel pharmaceutical composition having antibacterial and antiviral activity and method of treating diseases caused by bacterial and viral pathogens through stimulation of the immunologic system. The composition comprises selected amounts of chlorambucil procarbazine and cyclophosphamide. Melphalan and liothyronine are primary options. Calcium may also be included as a desirable supplement. The method includes administering these components to a patient in an ordered, time-released manner.
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 August 11, 1994 and granted February 23, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 11, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 11, 2016.
- 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.