Non-chlorinated concentrated all-in-one acid detergent and method for using the same
CA 2576999 C · Owner: Traistaru, N. Camelia · Inventors: Ahmed, Fahim U.; Traistaru, N. Camelia
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Non-chlorinated concentrated acid detergent compositions and methods for using the same are provided. More particularly the acid detergents comprise a , quantity of a fatty alkyl- 1,3~diaminopropane or salt thereof and optionally alkylsulfonic acid. The detergents form the basis for an all-in-one cleaning sanitizing, and descaling composition for use on soiled surfaces particularly , surfaces contaminated with milk soils and other food soils.
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 8, 2005 and granted September 30, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 8, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.