Floor polish remover
CA 1322140 C · Owner: Brumbaugh, Ernest H. · Inventors: Taylor, Roy M. Jr.; Brumbaugh, Ernest H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
1710.008, FLOOR POLISH REMOVER, ABSTRACT OF THE DISCLOSURE Floor polish remover compositions containing a low molecular weight nonionic surfactant, an alkaline builder a hydrotrope and an amine, In one, aspect the floor polish remover composition of the present invention includes demineralized water such that the composition is in liquid form. The low molecular weight nonionic surfactants used in the present invention are the condensation products of low molecular weight alcohols having an average of from about 5 to about 11 carbon atoms with an alkylene oxide. A method of making the floor polish remover compositions of the present invention and their methods of use are also provided.
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
- Granted September 14, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 14, 2010.
- 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.