Concentrated antimicrobial compositions and methods
CA 2538119 C · Owner: Wang, Danli · Inventors: Wang, Danli; Andrews, Jeffrey F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is generally related to a product and process to reduce the microbial contamination on organic matter such as processed meat, fruits , and vegetables plant parts, and inanimate surfaces such as textiles and stainless steel. In particular, the invention is related to a product and process to disinfect meat products and other substrates using a concentrated antimicrobial composition containing a major amount of fatty acid ester of a polyhydric alcohol, an enhancer and optionally a surfactant.
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 September 8, 2004 and granted May 14, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 8, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 8, 2026.
- 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.