Steam sterilizable system for inactivating viral contaminants in body fluids
CA 2124936 A1 · Owner: Mathias, Jean-Marie · Inventors: Patel, Indrajit; Mathias, Jean-Marie; Debrauwere, Jack
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A steam sterilizable unit (10) for inactivating pathogens in a body fluid is provided comprising a plastic structure for housing a therapeutically effective amount of a methylene blue solution. The plastic structure preferably includes at least an inner layer (128) constructed from a non-PVC plastic. Preferably the, methylene blue solution has a pH of less than 7.0 and preferably less than or equal to approximately 6.3.
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 4, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 4, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 4, 2015.
- 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.