Low gloss polish formulations
CA 2292312 A1 · Owner: Mannington Mills, Inc. · Inventors: Chen, Hao A.; Rufus, Isaac B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A low gloss polish formulation is described which contains at least a polymeric film, former, a non-abrasive flatting agent and a solvent. The low gloss surface , covering polish formulation can be used in a number of surface coverings such as floor and countertop, surfaces. The low gloss surface covering polish formulation is especially useful for surface, coverings having a low gloss or matte finish. Methods of making the low gloss polish, formulation are also described.
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 December 13, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 13, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 13, 2021.
- 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.