Method for the manufacture of moulded objects from a fluidized fibre raw material
CA 2001295 A1 · Owner: Rasmussen, Torben · Inventors: Rasmussen, Torben
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Manufacture of moulded objects of a fluidized fibre raw material. ABSTRACT, At a method for the manufacture of objects from a fluidized fibre raw material as fibre raw material is used at least partly a long-fibre starting material which is processed into a pulp by the application partly of a shake-out in a pulper, partly by a preceding separate controlled dry, grinding. The starting material is then separated into dosage quantities and divided into fibres whereafter the object is manufactured from the pulp thus procured.
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 October 24, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 24, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 24, 2011.
- 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.