Atomizable and sprayable lacquer, coating and sealing compositions containing synthetic resin powder as fillers
CA 2106254 A1 · Owner: RAßHOFER, WERNER · Inventors: Drouve, Werner; Klier, Lothar; Jaeschke, Niels
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a lacquer coating or, sealing composition which may be atomized and sprayed and which contains, A) as filler, a powder having a density of 0.1 to 2.0 g/cm3 and a mean particle size of at most 0.2 mm wherein said, powder is obtained by the mechanical size reduction of one or more solid plastics which may contain mineral fillers and, B) as binder, a one-component or two-component polyurethane.
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 15, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 15, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 15, 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.